c_src/standard___string._sep.c

   1 /* This C file is generated by NIT to compile module standard___string. */
   2 #include "standard___string._sep.h"
   3 val_t standard___string___AbstractString___items(val_t p0){
   4   struct {struct stack_frame_t me;} fra;
   5   val_t REGB0;
   6   val_t tmp;
   7   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
   8   fra.me.file = LOCATE_standard___string;
   9   fra.me.line = 28;
  10   fra.me.meth = LOCATE_standard___string___AbstractString___items;
  11   fra.me.has_broke = 0;
  12   fra.me.REG_size = 1;
  13   fra.me.nitni_local_ref_head = NULL;
  14   fra.me.REG[0] = NIT_NULL;
  15   fra.me.REG[0] = p0;
  16   /* ../lib/standard/string.nit:28 */
  17   REGB0 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
  18   if (UNTAG_Bool(REGB0)) {
  19   } else {
  20     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 28);
  21   }
  22   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
  23   stack_frame_head = fra.me.prev;
  24   return fra.me.REG[0];
  25 }
  26 val_t standard___string___AbstractString_____bra(val_t p0, val_t p1){
  27   struct {struct stack_frame_t me;} fra;
  28   val_t REGB0;
  29   val_t REGB1;
  30   val_t tmp;
  31   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  32   fra.me.file = LOCATE_standard___string;
  33   fra.me.line = 30;
  34   fra.me.meth = LOCATE_standard___string___AbstractString_____bra;
  35   fra.me.has_broke = 0;
  36   fra.me.REG_size = 1;
  37   fra.me.nitni_local_ref_head = NULL;
  38   fra.me.REG[0] = NIT_NULL;
  39   fra.me.REG[0] = p0;
  40   REGB0 = p1;
  41   /* ../lib/standard/string.nit:30 */
  42   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
  43   if (UNTAG_Bool(REGB1)) {
  44   } else {
  45     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 30);
  46   }
  47   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
  48   /* ../lib/standard/string.nit:595 */
  49   REGB0 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]);
  50   /* ../lib/standard/string.nit:30 */
  51   goto label1;
  52   label1: while(0);
  53   stack_frame_head = fra.me.prev;
  54   return REGB0;
  55 }
  56 val_t standard___string___AbstractString___substring(val_t p0, val_t p1, val_t p2){
  57   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
  58   val_t REGB0;
  59   val_t REGB1;
  60   val_t REGB2;
  61   val_t REGB3;
  62   val_t tmp;
  63     static val_t once_value_3; /* Once value */
  64   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
  65   fra.me.file = LOCATE_standard___string;
  66   fra.me.line = 32;
  67   fra.me.meth = LOCATE_standard___string___AbstractString___substring;
  68   fra.me.has_broke = 0;
  69   fra.me.REG_size = 3;
  70   fra.me.nitni_local_ref_head = NULL;
  71   fra.me.REG[0] = NIT_NULL;
  72   fra.me.REG[1] = NIT_NULL;
  73   fra.me.REG[2] = NIT_NULL;
  74   fra.me.REG[0] = p0;
  75   REGB0 = p1;
  76   REGB1 = p2;
  77   /* ../lib/standard/string.nit:40 */
  78   REGB2 = TAG_Int(0);
  79   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
  80   if (UNTAG_Bool(REGB3)) {
  81   } else {
  82     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
  83   }
  84   /* ../lib/standard/kernel.nit:233 */
  85   REGB2 = TAG_Bool(UNTAG_Int(REGB1)>=UNTAG_Int(REGB2));
  86   /* ../lib/standard/string.nit:40 */
  87   if (UNTAG_Bool(REGB2)) {
  88   } else {
  89     nit_abort("Assert failed", NULL, LOCATE_standard___string, 40);
  90   }
  91   /* ../lib/standard/kernel.nit:235 */
  92   REGB2 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
  93   /* ../lib/standard/string.nit:41 */
  94   REGB1 = REGB2;
  95   /* ../lib/standard/string.nit:42 */
  96   REGB2 = TAG_Int(0);
  97   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
  98   if (UNTAG_Bool(REGB3)) {
  99   } else {
 100     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 101   }
 102   /* ../lib/standard/kernel.nit:232 */
 103   REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
 104   /* ../lib/standard/string.nit:42 */
 105   if (UNTAG_Bool(REGB2)) {
 106     REGB2 = TAG_Int(0);
 107     REGB0 = REGB2;
 108   }
 109   /* ../lib/standard/collection/array.nit:24 */
 110   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 111   if (UNTAG_Bool(REGB2)) {
 112   } else {
 113     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 114   }
 115   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 116   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
 117   if (UNTAG_Bool(REGB3)) {
 118   } else {
 119     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 120   }
 121   /* ../lib/standard/kernel.nit:234 */
 122   REGB2 = TAG_Bool(UNTAG_Int(REGB1)>UNTAG_Int(REGB2));
 123   /* ../lib/standard/string.nit:43 */
 124   if (UNTAG_Bool(REGB2)) {
 125     /* ../lib/standard/collection/array.nit:24 */
 126     REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 127     if (UNTAG_Bool(REGB2)) {
 128     } else {
 129       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 130     }
 131     REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 132     /* ../lib/standard/string.nit:43 */
 133     REGB1 = REGB2;
 134   }
 135   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 136   if (UNTAG_Bool(REGB2)) {
 137   } else {
 138     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 139   }
 140   /* ../lib/standard/kernel.nit:232 */
 141   REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 142   /* ../lib/standard/string.nit:44 */
 143   if (UNTAG_Bool(REGB2)) {
 144     /* ../lib/standard/kernel.nit:237 */
 145     REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
 146     /* ../lib/standard/string.nit:45 */
 147     fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB2);
 148     /* ../lib/standard/string.nit:46 */
 149     while(1) {
 150       REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 151       if (UNTAG_Bool(REGB2)) {
 152       } else {
 153         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 154       }
 155       /* ../lib/standard/kernel.nit:232 */
 156       REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 157       /* ../lib/standard/string.nit:46 */
 158       if (UNTAG_Bool(REGB2)) {
 159         /* ../lib/standard/string.nit:47 */
 160         REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 161         if (UNTAG_Bool(REGB2)) {
 162         } else {
 163           nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 47);
 164         }
 165         fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 166         /* ../lib/standard/string.nit:595 */
 167         REGB2 = TAG_Char(UNBOX_NativeString(fra.me.REG[2])[UNTAG_Int(REGB0)]);
 168         /* ../lib/standard/string.nit:47 */
 169         CALL_standard___collection___abstract_collection___Sequence___push(fra.me.REG[1])(fra.me.REG[1], REGB2);
 170         /* ../lib/standard/string.nit:48 */
 171         REGB2 = TAG_Int(1);
 172         /* ../lib/standard/kernel.nit:235 */
 173         REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
 174         /* ../lib/standard/string.nit:48 */
 175         REGB0 = REGB2;
 176       } else {
 177         /* ../lib/standard/string.nit:46 */
 178         goto label1;
 179       }
 180     }
 181     label1: while(0);
 182     /* ../lib/standard/string.nit:50 */
 183     fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 184     goto label2;
 185   } else {
 186     /* ../lib/standard/string.nit:52 */
 187     if (!once_value_3) {
 188       fra.me.REG[0] = BOX_NativeString("");
 189       REGB0 = TAG_Int(0);
 190       fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
 191       once_value_3 = fra.me.REG[0];
 192       register_static_object(&once_value_3);
 193     } else fra.me.REG[0] = once_value_3;
 194     fra.me.REG[0] = fra.me.REG[0];
 195     fra.me.REG[1] = fra.me.REG[0];
 196     goto label2;
 197   }
 198   label2: while(0);
 199   stack_frame_head = fra.me.prev;
 200   return fra.me.REG[1];
 201 }
 202 val_t standard___string___AbstractString___substring_from(val_t p0, val_t p1){
 203   struct {struct stack_frame_t me;} fra;
 204   val_t REGB0;
 205   val_t REGB1;
 206   val_t REGB2;
 207   val_t tmp;
 208   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 209   fra.me.file = LOCATE_standard___string;
 210   fra.me.line = 56;
 211   fra.me.meth = LOCATE_standard___string___AbstractString___substring_from;
 212   fra.me.has_broke = 0;
 213   fra.me.REG_size = 1;
 214   fra.me.nitni_local_ref_head = NULL;
 215   fra.me.REG[0] = NIT_NULL;
 216   fra.me.REG[0] = p0;
 217   REGB0 = p1;
 218   /* ../lib/standard/collection/array.nit:24 */
 219   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 220   if (UNTAG_Bool(REGB1)) {
 221   } else {
 222     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 223   }
 224   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 225   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 226   if (UNTAG_Bool(REGB2)) {
 227   } else {
 228     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 229   }
 230   /* ../lib/standard/kernel.nit:232 */
 231   REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 232   /* ../lib/standard/string.nit:63 */
 233   if (UNTAG_Bool(REGB1)) {
 234   } else {
 235     nit_abort("Assert failed", NULL, LOCATE_standard___string, 63);
 236   }
 237   /* ../lib/standard/collection/array.nit:24 */
 238   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 239   if (UNTAG_Bool(REGB1)) {
 240   } else {
 241     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 242   }
 243   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 244   /* ../lib/standard/kernel.nit:237 */
 245   REGB1 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB0));
 246   /* ../lib/standard/string.nit:64 */
 247   fra.me.REG[0] = CALL_standard___string___AbstractString___substring(fra.me.REG[0])(fra.me.REG[0], REGB0, REGB1);
 248   goto label1;
 249   label1: while(0);
 250   stack_frame_head = fra.me.prev;
 251   return fra.me.REG[0];
 252 }
 253 val_t standard___string___AbstractString___has_substring(val_t p0, val_t p1, val_t p2){
 254   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
 255   val_t REGB0;
 256   val_t REGB1;
 257   val_t REGB2;
 258   val_t REGB3;
 259   val_t REGB4;
 260   val_t REGB5;
 261   val_t tmp;
 262   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 263   fra.me.file = LOCATE_standard___string;
 264   fra.me.line = 67;
 265   fra.me.meth = LOCATE_standard___string___AbstractString___has_substring;
 266   fra.me.has_broke = 0;
 267   fra.me.REG_size = 3;
 268   fra.me.nitni_local_ref_head = NULL;
 269   fra.me.REG[0] = NIT_NULL;
 270   fra.me.REG[1] = NIT_NULL;
 271   fra.me.REG[2] = NIT_NULL;
 272   fra.me.REG[0] = p0;
 273   fra.me.REG[1] = p1;
 274   REGB0 = p2;
 275   /* ../lib/standard/collection/array.nit:24 */
 276   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 277   if (UNTAG_Bool(REGB1)) {
 278   } else {
 279     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 280   }
 281   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
 282   /* ../lib/standard/string.nit:73 */
 283   REGB2 = TAG_Int(1);
 284   /* ../lib/standard/kernel.nit:237 */
 285   REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
 286   /* ../lib/standard/kernel.nit:235 */
 287   REGB0 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
 288   /* ../lib/standard/string.nit:75 */
 289   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 290   if (UNTAG_Bool(REGB1)) {
 291   } else {
 292     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 75);
 293   }
 294   fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 295   /* ../lib/standard/string.nit:76 */
 296   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[1])!=NIT_NULL);
 297   if (UNTAG_Bool(REGB1)) {
 298   } else {
 299     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 76);
 300   }
 301   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[1]);
 302   /* ../lib/standard/collection/array.nit:24 */
 303   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 304   if (UNTAG_Bool(REGB1)) {
 305   } else {
 306     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 307   }
 308   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 309   REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 310   if (UNTAG_Bool(REGB3)) {
 311   } else {
 312     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 313   }
 314   /* ../lib/standard/kernel.nit:234 */
 315   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
 316   /* ../lib/standard/string.nit:77 */
 317   if (UNTAG_Bool(REGB1)) {
 318     REGB1 = TAG_Bool(true);
 319   } else {
 320     REGB3 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
 321     if (UNTAG_Bool(REGB3)) {
 322     } else {
 323       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 324     }
 325     /* ../lib/standard/kernel.nit:234 */
 326     REGB3 = TAG_Bool(UNTAG_Int(REGB2)>UNTAG_Int(REGB0));
 327     /* ../lib/standard/string.nit:77 */
 328     REGB1 = REGB3;
 329   }
 330   if (UNTAG_Bool(REGB1)) {
 331     REGB1 = TAG_Bool(false);
 332     goto label1;
 333   }
 334   /* ../lib/standard/string.nit:78 */
 335   while(1) {
 336     REGB3 = TAG_Int(0);
 337     REGB4 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
 338     if (UNTAG_Bool(REGB4)) {
 339     } else {
 340       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 341     }
 342     /* ../lib/standard/kernel.nit:233 */
 343     REGB3 = TAG_Bool(UNTAG_Int(REGB2)>=UNTAG_Int(REGB3));
 344     /* ../lib/standard/string.nit:78 */
 345     if (UNTAG_Bool(REGB3)) {
 346       /* ../lib/standard/string.nit:595 */
 347       REGB3 = TAG_Char(UNBOX_NativeString(fra.me.REG[2])[UNTAG_Int(REGB0)]);
 348       REGB4 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB2)]);
 349       /* ../lib/standard/string.nit:79 */
 350       REGB5 = TAG_Bool(IS_EQUAL_OO(REGB3,REGB4));
 351       if (UNTAG_Bool(REGB5)) {
 352       } else {
 353         /* ../lib/standard/kernel.nit:378 */
 354         REGB4 = TAG_Bool((REGB3)==(REGB4));
 355         /* ../lib/standard/string.nit:79 */
 356         REGB5 = REGB4;
 357       }
 358       REGB5 = TAG_Bool(!UNTAG_Bool(REGB5));
 359       if (UNTAG_Bool(REGB5)) {
 360         REGB5 = TAG_Bool(false);
 361         REGB1 = REGB5;
 362         goto label1;
 363       }
 364       /* ../lib/standard/string.nit:80 */
 365       REGB5 = TAG_Int(1);
 366       /* ../lib/standard/kernel.nit:237 */
 367       REGB5 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB5));
 368       /* ../lib/standard/string.nit:80 */
 369       REGB0 = REGB5;
 370       /* ../lib/standard/string.nit:81 */
 371       REGB5 = TAG_Int(1);
 372       /* ../lib/standard/kernel.nit:237 */
 373       REGB5 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB5));
 374       /* ../lib/standard/string.nit:81 */
 375       REGB2 = REGB5;
 376     } else {
 377       /* ../lib/standard/string.nit:78 */
 378       goto label2;
 379     }
 380   }
 381   label2: while(0);
 382   /* ../lib/standard/string.nit:83 */
 383   REGB2 = TAG_Bool(true);
 384   REGB1 = REGB2;
 385   goto label1;
 386   label1: while(0);
 387   stack_frame_head = fra.me.prev;
 388   return REGB1;
 389 }
 390 val_t standard___string___AbstractString___has_prefix(val_t p0, val_t p1){
 391   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 392   val_t REGB0;
 393   val_t tmp;
 394   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 395   fra.me.file = LOCATE_standard___string;
 396   fra.me.line = 86;
 397   fra.me.meth = LOCATE_standard___string___AbstractString___has_prefix;
 398   fra.me.has_broke = 0;
 399   fra.me.REG_size = 2;
 400   fra.me.nitni_local_ref_head = NULL;
 401   fra.me.REG[0] = NIT_NULL;
 402   fra.me.REG[1] = NIT_NULL;
 403   fra.me.REG[0] = p0;
 404   fra.me.REG[1] = p1;
 405   /* ../lib/standard/string.nit:90 */
 406   REGB0 = TAG_Int(0);
 407   REGB0 = CALL_standard___string___AbstractString___has_substring(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB0);
 408   goto label1;
 409   label1: while(0);
 410   stack_frame_head = fra.me.prev;
 411   return REGB0;
 412 }
 413 val_t standard___string___AbstractString___has_suffix(val_t p0, val_t p1){
 414   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 415   val_t REGB0;
 416   val_t REGB1;
 417   val_t tmp;
 418   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 419   fra.me.file = LOCATE_standard___string;
 420   fra.me.line = 92;
 421   fra.me.meth = LOCATE_standard___string___AbstractString___has_suffix;
 422   fra.me.has_broke = 0;
 423   fra.me.REG_size = 2;
 424   fra.me.nitni_local_ref_head = NULL;
 425   fra.me.REG[0] = NIT_NULL;
 426   fra.me.REG[1] = NIT_NULL;
 427   fra.me.REG[0] = p0;
 428   fra.me.REG[1] = p1;
 429   /* ../lib/standard/collection/array.nit:24 */
 430   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 431   if (UNTAG_Bool(REGB0)) {
 432   } else {
 433     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 434   }
 435   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 436   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 437   if (UNTAG_Bool(REGB1)) {
 438   } else {
 439     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 440   }
 441   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
 442   /* ../lib/standard/kernel.nit:237 */
 443   REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
 444   /* ../lib/standard/string.nit:96 */
 445   REGB1 = CALL_standard___string___AbstractString___has_substring(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1], REGB1);
 446   goto label1;
 447   label1: while(0);
 448   stack_frame_head = fra.me.prev;
 449   return REGB1;
 450 }
 451 val_t standard___string___AbstractString___to_i(val_t p0){
 452   struct {struct stack_frame_t me;} fra;
 453   val_t REGB0;
 454   val_t tmp;
 455   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 456   fra.me.file = LOCATE_standard___string;
 457   fra.me.line = 98;
 458   fra.me.meth = LOCATE_standard___string___AbstractString___to_i;
 459   fra.me.has_broke = 0;
 460   fra.me.REG_size = 1;
 461   fra.me.nitni_local_ref_head = NULL;
 462   fra.me.REG[0] = NIT_NULL;
 463   fra.me.REG[0] = p0;
 464   /* ../lib/standard/string.nit:102 */
 465   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
 466   fra.me.REG[0] = CALL_standard___string___String___to_cstring(fra.me.REG[0])(fra.me.REG[0]);
 467   /* ../lib/standard/string.nit:606 */
 468   REGB0 = TAG_Int(atoi(UNBOX_NativeString(fra.me.REG[0])));
 469   /* ../lib/standard/string.nit:102 */
 470   goto label1;
 471   label1: while(0);
 472   stack_frame_head = fra.me.prev;
 473   return REGB0;
 474 }
 475 val_t standard___string___AbstractString___to_hex(val_t p0){
 476   struct {struct stack_frame_t me;} fra;
 477   val_t REGB0;
 478   val_t tmp;
 479   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 480   fra.me.file = LOCATE_standard___string;
 481   fra.me.line = 105;
 482   fra.me.meth = LOCATE_standard___string___AbstractString___to_hex;
 483   fra.me.has_broke = 0;
 484   fra.me.REG_size = 1;
 485   fra.me.nitni_local_ref_head = NULL;
 486   fra.me.REG[0] = NIT_NULL;
 487   fra.me.REG[0] = p0;
 488   /* ../lib/standard/string.nit:106 */
 489   REGB0 = TAG_Int(16);
 490   REGB0 = CALL_standard___string___AbstractString___a_to(fra.me.REG[0])(fra.me.REG[0], REGB0);
 491   goto label1;
 492   label1: while(0);
 493   stack_frame_head = fra.me.prev;
 494   return REGB0;
 495 }
 496 val_t standard___string___AbstractString___a_to(val_t p0, val_t p1){
 497   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
 498   val_t REGB0;
 499   val_t tmp;
 500   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 501   fra.me.file = LOCATE_standard___string;
 502   fra.me.line = 108;
 503   fra.me.meth = LOCATE_standard___string___AbstractString___a_to;
 504   fra.me.has_broke = 0;
 505   fra.me.REG_size = 4;
 506   fra.me.nitni_local_ref_head = NULL;
 507   fra.me.REG[0] = NIT_NULL;
 508   fra.me.REG[1] = NIT_NULL;
 509   fra.me.REG[2] = NIT_NULL;
 510   fra.me.REG[3] = NIT_NULL;
 511   fra.me.REG[0] = p0;
 512   REGB0 = p1;
 513   /* ../lib/standard/string.nit:108 */
 514   fra.me.REG[1] = REGB0;
 515   /* ../lib/standard/string.nit:111 */
 516   REGB0 = TAG_Int(0);
 517   fra.me.REG[2] = REGB0;
 518   /* ../lib/standard/string.nit:112 */
 519   REGB0 = TAG_Bool(false);
 520   fra.me.REG[3] = REGB0;
 521   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_standard___string___AbstractString___a_to_1));
 522   switch ((&(fra.me))->has_broke) {
 523     case 0: break;
 524     case 1: (&(fra.me))->has_broke = 0; goto label3;
 525   }
 526   /* ../lib/standard/string.nit:129 */
 527   if (UNTAG_Bool(fra.me.REG[3])) {
 528     /* ../lib/standard/kernel.nit:236 */
 529     REGB0 = TAG_Int(-UNTAG_Int(fra.me.REG[2]));
 530     /* ../lib/standard/string.nit:130 */
 531     fra.me.REG[0] = REGB0;
 532     goto label3;
 533   } else {
 534     /* ../lib/standard/string.nit:132 */
 535     fra.me.REG[0] = fra.me.REG[2];
 536     goto label3;
 537   }
 538   label3: while(0);
 539   stack_frame_head = fra.me.prev;
 540   return fra.me.REG[0];
 541 }
 542   void OC_standard___string___AbstractString___a_to_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 543     struct {struct stack_frame_t me;} fra;
 544     val_t REGB0;
 545     val_t REGB1;
 546     val_t REGB2;
 547     fun_t CREG[1];
 548     val_t tmp;
 549     /* ../lib/standard/string.nit:114 */
 550     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 551     fra.me.file = LOCATE_standard___string;
 552     fra.me.line = 0;
 553     fra.me.meth = LOCATE_standard___string___AbstractString___a_to;
 554     fra.me.has_broke = 0;
 555     fra.me.REG_size = 1;
 556     fra.me.nitni_local_ref_head = NULL;
 557     fra.me.REG[0] = NIT_NULL;
 558     fra.me.closure_ctx = closctx_param;
 559     fra.me.closure_funs = CREG;
 560     fra.me.REG[0] = p0;
 561     CREG[0] = clos_fun0;
 562     REGB0 = fra.me.REG[0];
 563     /* ../lib/standard/string.nit:116 */
 564     REGB0 = CALL_standard___kernel___Char___to_i(REGB0)(REGB0);
 565     REGB1 = TAG_Bool(VAL_ISA(closctx->REG[1], VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 566     if (UNTAG_Bool(REGB1)) {
 567     } else {
 568       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 569     }
 570     /* ../lib/standard/kernel.nit:234 */
 571     REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(closctx->REG[1]));
 572     /* ../lib/standard/string.nit:117 */
 573     if (UNTAG_Bool(REGB1)) {
 574       /* ../lib/standard/string.nit:118 */
 575       if (UNTAG_Bool(closctx->REG[3])) {
 576         /* ../lib/standard/kernel.nit:236 */
 577         REGB1 = TAG_Int(-UNTAG_Int(closctx->REG[2]));
 578         /* ../lib/standard/string.nit:119 */
 579         closctx->REG[0] = REGB1;
 580         closctx->has_broke = 1;
 581         goto label2;
 582       } else {
 583         /* ../lib/standard/string.nit:121 */
 584         closctx->REG[0] = closctx->REG[2];
 585         closctx->has_broke = 1;
 586         goto label2;
 587       }
 588     } else {
 589       /* ../lib/standard/string.nit:123 */
 590       REGB1 = TAG_Int(0);
 591       REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 592       if (UNTAG_Bool(REGB2)) {
 593       } else {
 594         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 595       }
 596       /* ../lib/standard/kernel.nit:232 */
 597       REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 598       /* ../lib/standard/string.nit:123 */
 599       if (UNTAG_Bool(REGB1)) {
 600         /* ../lib/standard/string.nit:124 */
 601         REGB1 = TAG_Bool(true);
 602         closctx->REG[3] = REGB1;
 603       } else {
 604         /* ../lib/standard/kernel.nit:238 */
 605         REGB1 = TAG_Int(UNTAG_Int(closctx->REG[2])*UNTAG_Int(closctx->REG[1]));
 606         /* ../lib/standard/kernel.nit:235 */
 607         REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
 608         /* ../lib/standard/string.nit:126 */
 609         closctx->REG[2] = REGB0;
 610       }
 611     }
 612     label2: while(0);
 613     stack_frame_head = fra.me.prev;
 614     return;
 615   }
 616 val_t standard___string___AbstractString___to_upper(val_t p0){
 617   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 618   val_t REGB0;
 619   val_t tmp;
 620   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 621   fra.me.file = LOCATE_standard___string;
 622   fra.me.line = 136;
 623   fra.me.meth = LOCATE_standard___string___AbstractString___to_upper;
 624   fra.me.has_broke = 0;
 625   fra.me.REG_size = 2;
 626   fra.me.nitni_local_ref_head = NULL;
 627   fra.me.REG[0] = NIT_NULL;
 628   fra.me.REG[1] = NIT_NULL;
 629   fra.me.REG[0] = p0;
 630   /* ../lib/standard/collection/array.nit:24 */
 631   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 632   if (UNTAG_Bool(REGB0)) {
 633   } else {
 634     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 635   }
 636   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 637   /* ../lib/standard/string.nit:139 */
 638   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB0);
 639   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_standard___string___AbstractString___to_upper_1));
 640   /* ../lib/standard/string.nit:141 */
 641   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 642   goto label2;
 643   label2: while(0);
 644   stack_frame_head = fra.me.prev;
 645   return fra.me.REG[1];
 646 }
 647   void OC_standard___string___AbstractString___to_upper_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 648     struct {struct stack_frame_t me;} fra;
 649     val_t REGB0;
 650     fun_t CREG[1];
 651     val_t tmp;
 652     /* ../lib/standard/string.nit:140 */
 653     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 654     fra.me.file = LOCATE_standard___string;
 655     fra.me.line = 0;
 656     fra.me.meth = LOCATE_standard___string___AbstractString___to_upper;
 657     fra.me.has_broke = 0;
 658     fra.me.REG_size = 1;
 659     fra.me.nitni_local_ref_head = NULL;
 660     fra.me.REG[0] = NIT_NULL;
 661     fra.me.closure_ctx = closctx_param;
 662     fra.me.closure_funs = CREG;
 663     fra.me.REG[0] = p0;
 664     CREG[0] = clos_fun0;
 665     REGB0 = fra.me.REG[0];
 666     REGB0 = CALL_standard___kernel___Char___to_upper(REGB0)(REGB0);
 667     CALL_standard___collection___abstract_collection___SimpleCollection___add(closctx->REG[1])(closctx->REG[1], REGB0);
 668     stack_frame_head = fra.me.prev;
 669     return;
 670   }
 671 val_t standard___string___AbstractString___to_lower(val_t p0){
 672   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 673   val_t REGB0;
 674   val_t tmp;
 675   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 676   fra.me.file = LOCATE_standard___string;
 677   fra.me.line = 144;
 678   fra.me.meth = LOCATE_standard___string___AbstractString___to_lower;
 679   fra.me.has_broke = 0;
 680   fra.me.REG_size = 2;
 681   fra.me.nitni_local_ref_head = NULL;
 682   fra.me.REG[0] = NIT_NULL;
 683   fra.me.REG[1] = NIT_NULL;
 684   fra.me.REG[0] = p0;
 685   /* ../lib/standard/collection/array.nit:24 */
 686   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 687   if (UNTAG_Bool(REGB0)) {
 688   } else {
 689     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 690   }
 691   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 692   /* ../lib/standard/string.nit:147 */
 693   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB0);
 694   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_standard___string___AbstractString___to_lower_1));
 695   /* ../lib/standard/string.nit:149 */
 696   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
 697   goto label2;
 698   label2: while(0);
 699   stack_frame_head = fra.me.prev;
 700   return fra.me.REG[1];
 701 }
 702   void OC_standard___string___AbstractString___to_lower_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
 703     struct {struct stack_frame_t me;} fra;
 704     val_t REGB0;
 705     fun_t CREG[1];
 706     val_t tmp;
 707     /* ../lib/standard/string.nit:148 */
 708     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 709     fra.me.file = LOCATE_standard___string;
 710     fra.me.line = 0;
 711     fra.me.meth = LOCATE_standard___string___AbstractString___to_lower;
 712     fra.me.has_broke = 0;
 713     fra.me.REG_size = 1;
 714     fra.me.nitni_local_ref_head = NULL;
 715     fra.me.REG[0] = NIT_NULL;
 716     fra.me.closure_ctx = closctx_param;
 717     fra.me.closure_funs = CREG;
 718     fra.me.REG[0] = p0;
 719     CREG[0] = clos_fun0;
 720     REGB0 = fra.me.REG[0];
 721     REGB0 = CALL_standard___kernel___Char___to_lower(REGB0)(REGB0);
 722     CALL_standard___collection___abstract_collection___SimpleCollection___add(closctx->REG[1])(closctx->REG[1], REGB0);
 723     stack_frame_head = fra.me.prev;
 724     return;
 725   }
 726 void standard___string___AbstractString___output(val_t p0){
 727   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 728   val_t REGB0;
 729   val_t REGB1;
 730   val_t REGB2;
 731   val_t tmp;
 732   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 733   fra.me.file = LOCATE_standard___string;
 734   fra.me.line = 153;
 735   fra.me.meth = LOCATE_standard___string___AbstractString___output;
 736   fra.me.has_broke = 0;
 737   fra.me.REG_size = 2;
 738   fra.me.nitni_local_ref_head = NULL;
 739   fra.me.REG[0] = NIT_NULL;
 740   fra.me.REG[1] = NIT_NULL;
 741   fra.me.REG[0] = p0;
 742   /* ../lib/standard/string.nit:155 */
 743   REGB0 = TAG_Int(0);
 744   /* ../lib/standard/string.nit:156 */
 745   while(1) {
 746     /* ../lib/standard/collection/array.nit:24 */
 747     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 748     if (UNTAG_Bool(REGB1)) {
 749     } else {
 750       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 751     }
 752     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 753     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 754     if (UNTAG_Bool(REGB2)) {
 755     } else {
 756       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 757     }
 758     /* ../lib/standard/kernel.nit:232 */
 759     REGB1 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
 760     /* ../lib/standard/string.nit:156 */
 761     if (UNTAG_Bool(REGB1)) {
 762       /* ../lib/standard/string.nit:157 */
 763       REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 764       if (UNTAG_Bool(REGB1)) {
 765       } else {
 766         nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 157);
 767       }
 768       fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 769       /* ../lib/standard/string.nit:595 */
 770       REGB1 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB0)]);
 771       /* ../lib/standard/kernel.nit:380 */
 772       printf("%c", (unsigned char)UNTAG_Char(REGB1));;
 773       /* ../lib/standard/string.nit:158 */
 774       REGB1 = TAG_Int(1);
 775       /* ../lib/standard/kernel.nit:235 */
 776       REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
 777       /* ../lib/standard/string.nit:158 */
 778       REGB0 = REGB1;
 779     } else {
 780       /* ../lib/standard/string.nit:156 */
 781       goto label1;
 782     }
 783   }
 784   label1: while(0);
 785   stack_frame_head = fra.me.prev;
 786   return;
 787 }
 788 void standard___string___String___with_native(val_t p0, val_t p1, val_t p2, int* init_table){
 789   int itpos0 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___String].i;
 790   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 791   val_t REGB0;
 792   val_t REGB1;
 793   val_t REGB2;
 794   val_t tmp;
 795   if (init_table[itpos0]) return;
 796   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 797   fra.me.file = LOCATE_standard___string;
 798   fra.me.line = 170;
 799   fra.me.meth = LOCATE_standard___string___String___with_native;
 800   fra.me.has_broke = 0;
 801   fra.me.REG_size = 2;
 802   fra.me.nitni_local_ref_head = NULL;
 803   fra.me.REG[0] = NIT_NULL;
 804   fra.me.REG[1] = NIT_NULL;
 805   fra.me.REG[0] = p0;
 806   fra.me.REG[1] = p1;
 807   REGB0 = p2;
 808   /* ../lib/standard/string.nit:173 */
 809   REGB1 = TAG_Int(0);
 810   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
 811   if (UNTAG_Bool(REGB2)) {
 812   } else {
 813     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 814   }
 815   /* ../lib/standard/kernel.nit:233 */
 816   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
 817   /* ../lib/standard/string.nit:173 */
 818   if (UNTAG_Bool(REGB1)) {
 819   } else {
 820     nit_abort("Assert failed", NULL, LOCATE_standard___string, 173);
 821   }
 822   /* ../lib/standard/string.nit:174 */
 823   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[1];
 824   /* ../lib/standard/string.nit:175 */
 825   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB0;
 826   stack_frame_head = fra.me.prev;
 827   init_table[itpos0] = 1;
 828   return;
 829 }
 830 void standard___string___String___from_cstring(val_t p0, val_t p1, int* init_table){
 831   int itpos1 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___String].i;
 832   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 833   val_t REGB0;
 834   val_t tmp;
 835   if (init_table[itpos1]) return;
 836   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 837   fra.me.file = LOCATE_standard___string;
 838   fra.me.line = 178;
 839   fra.me.meth = LOCATE_standard___string___String___from_cstring;
 840   fra.me.has_broke = 0;
 841   fra.me.REG_size = 2;
 842   fra.me.nitni_local_ref_head = NULL;
 843   fra.me.REG[0] = NIT_NULL;
 844   fra.me.REG[1] = NIT_NULL;
 845   fra.me.REG[0] = p0;
 846   fra.me.REG[1] = p1;
 847   /* ../lib/standard/string.nit:181 */
 848   REGB0 = CALL_standard___string___NativeString___cstring_length(fra.me.REG[1])(fra.me.REG[1]);
 849   /* ../lib/standard/string.nit:182 */
 850   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[1];
 851   /* ../lib/standard/string.nit:183 */
 852   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB0;
 853   stack_frame_head = fra.me.prev;
 854   init_table[itpos1] = 1;
 855   return;
 856 }
 857 val_t standard___string___String___to_cstring(val_t p0){
 858   struct {struct stack_frame_t me;} fra;
 859   val_t REGB0;
 860   val_t tmp;
 861   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 862   fra.me.file = LOCATE_standard___string;
 863   fra.me.line = 186;
 864   fra.me.meth = LOCATE_standard___string___String___to_cstring;
 865   fra.me.has_broke = 0;
 866   fra.me.REG_size = 1;
 867   fra.me.nitni_local_ref_head = NULL;
 868   fra.me.REG[0] = NIT_NULL;
 869   fra.me.REG[0] = p0;
 870   /* ../lib/standard/string.nit:189 */
 871   REGB0 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 872   if (UNTAG_Bool(REGB0)) {
 873   } else {
 874     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 189);
 875   }
 876   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 877   goto label1;
 878   label1: while(0);
 879   stack_frame_head = fra.me.prev;
 880   return fra.me.REG[0];
 881 }
 882 val_t standard___string___String_____eqeq(val_t p0, val_t p1){
 883   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
 884   val_t REGB0;
 885   val_t REGB1;
 886   val_t REGB2;
 887   val_t REGB3;
 888   val_t REGB4;
 889   val_t REGB5;
 890   val_t tmp;
 891   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
 892   fra.me.file = LOCATE_standard___string;
 893   fra.me.line = 192;
 894   fra.me.meth = LOCATE_standard___string___String_____eqeq;
 895   fra.me.has_broke = 0;
 896   fra.me.REG_size = 2;
 897   fra.me.nitni_local_ref_head = NULL;
 898   fra.me.REG[0] = NIT_NULL;
 899   fra.me.REG[1] = NIT_NULL;
 900   fra.me.REG[0] = p0;
 901   fra.me.REG[1] = p1;
 902   /* ../lib/standard/string.nit:194 */
 903   REGB0 = TAG_Bool((fra.me.REG[1]!=NIT_NULL) && VAL_ISA(fra.me.REG[1], COLOR_standard___string___String, ID_standard___string___String)) /*cast String*/;
 904   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
 905   if (UNTAG_Bool(REGB0)) {
 906     REGB0 = TAG_Bool(true);
 907   } else {
 908     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 909     REGB0 = REGB1;
 910   }
 911   if (UNTAG_Bool(REGB0)) {
 912     REGB0 = TAG_Bool(false);
 913     goto label1;
 914   }
 915   /* ../lib/standard/collection/array.nit:24 */
 916   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
 917   if (UNTAG_Bool(REGB1)) {
 918   } else {
 919     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 920   }
 921   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
 922   /* ../lib/standard/string.nit:196 */
 923   REGB2 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
 924   if (UNTAG_Bool(REGB2)) {
 925     nit_abort("Reciever is null", NULL, LOCATE_standard___string, 196);
 926   }
 927   /* ../lib/standard/collection/array.nit:24 */
 928   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
 929   if (UNTAG_Bool(REGB2)) {
 930   } else {
 931     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
 932   }
 933   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
 934   /* ../lib/standard/string.nit:196 */
 935   REGB3 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB1));
 936   if (UNTAG_Bool(REGB3)) {
 937   } else {
 938     /* ../lib/standard/kernel.nit:227 */
 939     REGB2 = TAG_Bool((REGB2)==(REGB1));
 940     /* ../lib/standard/string.nit:196 */
 941     REGB3 = REGB2;
 942   }
 943   REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
 944   if (UNTAG_Bool(REGB3)) {
 945     REGB3 = TAG_Bool(false);
 946     REGB0 = REGB3;
 947     goto label1;
 948   }
 949   /* ../lib/standard/string.nit:197 */
 950   REGB3 = TAG_Int(0);
 951   /* ../lib/standard/string.nit:198 */
 952   REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
 953   if (UNTAG_Bool(REGB2)) {
 954   } else {
 955     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 198);
 956   }
 957   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
 958   /* ../lib/standard/string.nit:199 */
 959   REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[1])!=NIT_NULL);
 960   if (UNTAG_Bool(REGB2)) {
 961   } else {
 962     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 199);
 963   }
 964   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[1]);
 965   /* ../lib/standard/string.nit:200 */
 966   while(1) {
 967     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
 968     if (UNTAG_Bool(REGB2)) {
 969     } else {
 970       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
 971     }
 972     /* ../lib/standard/kernel.nit:232 */
 973     REGB2 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB1));
 974     /* ../lib/standard/string.nit:200 */
 975     if (UNTAG_Bool(REGB2)) {
 976       /* ../lib/standard/string.nit:595 */
 977       REGB2 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB3)]);
 978       REGB4 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB3)]);
 979       /* ../lib/standard/string.nit:201 */
 980       REGB5 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB4));
 981       if (UNTAG_Bool(REGB5)) {
 982       } else {
 983         /* ../lib/standard/kernel.nit:378 */
 984         REGB4 = TAG_Bool((REGB2)==(REGB4));
 985         /* ../lib/standard/string.nit:201 */
 986         REGB5 = REGB4;
 987       }
 988       REGB5 = TAG_Bool(!UNTAG_Bool(REGB5));
 989       if (UNTAG_Bool(REGB5)) {
 990         REGB5 = TAG_Bool(false);
 991         REGB0 = REGB5;
 992         goto label1;
 993       }
 994       /* ../lib/standard/string.nit:202 */
 995       REGB5 = TAG_Int(1);
 996       /* ../lib/standard/kernel.nit:235 */
 997       REGB5 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB5));
 998       /* ../lib/standard/string.nit:202 */
 999       REGB3 = REGB5;
1000     } else {
1001       /* ../lib/standard/string.nit:200 */
1002       goto label2;
1003     }
1004   }
1005   label2: while(0);
1006   /* ../lib/standard/string.nit:204 */
1007   REGB3 = TAG_Bool(true);
1008   REGB0 = REGB3;
1009   goto label1;
1010   label1: while(0);
1011   stack_frame_head = fra.me.prev;
1012   return REGB0;
1013 }
1014 val_t standard___string___String_____l(val_t p0, val_t p1){
1015   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1016   val_t REGB0;
1017   val_t REGB1;
1018   val_t REGB2;
1019   val_t REGB3;
1020   val_t REGB4;
1021   val_t REGB5;
1022   val_t REGB6;
1023   val_t tmp;
1024   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1025   fra.me.file = LOCATE_standard___string;
1026   fra.me.line = 207;
1027   fra.me.meth = LOCATE_standard___string___String_____l;
1028   fra.me.has_broke = 0;
1029   fra.me.REG_size = 2;
1030   fra.me.nitni_local_ref_head = NULL;
1031   fra.me.REG[0] = NIT_NULL;
1032   fra.me.REG[1] = NIT_NULL;
1033   fra.me.REG[0] = p0;
1034   fra.me.REG[1] = p1;
1035   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[1], VTCOLOR_standard___kernel___Comparable___OTHER(fra.me.REG[0]), VTID_standard___kernel___Comparable___OTHER(fra.me.REG[0]))) /*cast OTHER*/;
1036   if (UNTAG_Bool(REGB0)) {
1037   } else {
1038     nit_abort("Cast failed", NULL, LOCATE_standard___string, 0);
1039   }
1040   /* ../lib/standard/string.nit:209 */
1041   REGB0 = TAG_Int(0);
1042   /* ../lib/standard/collection/array.nit:24 */
1043   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1044   if (UNTAG_Bool(REGB1)) {
1045   } else {
1046     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1047   }
1048   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1049   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
1050   if (UNTAG_Bool(REGB2)) {
1051   } else {
1052     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1053   }
1054   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
1055   /* ../lib/standard/string.nit:212 */
1056   REGB3 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1057   if (UNTAG_Bool(REGB3)) {
1058   } else {
1059     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 212);
1060   }
1061   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1062   /* ../lib/standard/string.nit:213 */
1063   REGB3 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[1])!=NIT_NULL);
1064   if (UNTAG_Bool(REGB3)) {
1065   } else {
1066     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 213);
1067   }
1068   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[1]);
1069   /* ../lib/standard/string.nit:214 */
1070   while(1) {
1071     REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1072     if (UNTAG_Bool(REGB3)) {
1073     } else {
1074       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1075     }
1076     /* ../lib/standard/kernel.nit:232 */
1077     REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
1078     /* ../lib/standard/string.nit:214 */
1079     if (UNTAG_Bool(REGB3)) {
1080       REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1081       if (UNTAG_Bool(REGB3)) {
1082       } else {
1083         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1084       }
1085       /* ../lib/standard/kernel.nit:232 */
1086       REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
1087     } else {
1088       /* ../lib/standard/string.nit:214 */
1089       REGB4 = TAG_Bool(false);
1090       REGB3 = REGB4;
1091     }
1092     if (UNTAG_Bool(REGB3)) {
1093       /* ../lib/standard/string.nit:595 */
1094       REGB3 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]);
1095       /* ../lib/standard/kernel.nit:413 */
1096       REGB3 = TAG_Int((unsigned char)UNTAG_Char(REGB3));
1097       /* ../lib/standard/string.nit:595 */
1098       REGB4 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB0)]);
1099       /* ../lib/standard/kernel.nit:413 */
1100       REGB4 = TAG_Int((unsigned char)UNTAG_Char(REGB4));
1101       REGB5 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
1102       if (UNTAG_Bool(REGB5)) {
1103       } else {
1104         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1105       }
1106       /* ../lib/standard/kernel.nit:232 */
1107       REGB5 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB4));
1108       /* ../lib/standard/string.nit:217 */
1109       if (UNTAG_Bool(REGB5)) {
1110         /* ../lib/standard/string.nit:218 */
1111         REGB5 = TAG_Bool(true);
1112         goto label1;
1113       } else {
1114         REGB6 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
1115         if (UNTAG_Bool(REGB6)) {
1116         } else {
1117           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1118         }
1119         /* ../lib/standard/kernel.nit:232 */
1120         REGB3 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB3));
1121         /* ../lib/standard/string.nit:219 */
1122         if (UNTAG_Bool(REGB3)) {
1123           /* ../lib/standard/string.nit:220 */
1124           REGB3 = TAG_Bool(false);
1125           REGB5 = REGB3;
1126           goto label1;
1127         }
1128       }
1129       /* ../lib/standard/string.nit:222 */
1130       REGB3 = TAG_Int(1);
1131       /* ../lib/standard/kernel.nit:235 */
1132       REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
1133       /* ../lib/standard/string.nit:222 */
1134       REGB0 = REGB3;
1135     } else {
1136       /* ../lib/standard/string.nit:214 */
1137       goto label2;
1138     }
1139   }
1140   label2: while(0);
1141   REGB0 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1142   if (UNTAG_Bool(REGB0)) {
1143   } else {
1144     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1145   }
1146   /* ../lib/standard/kernel.nit:232 */
1147   REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
1148   /* ../lib/standard/string.nit:224 */
1149   if (UNTAG_Bool(REGB2)) {
1150     /* ../lib/standard/string.nit:225 */
1151     REGB2 = TAG_Bool(true);
1152     REGB5 = REGB2;
1153     goto label1;
1154   } else {
1155     /* ../lib/standard/string.nit:227 */
1156     REGB2 = TAG_Bool(false);
1157     REGB5 = REGB2;
1158     goto label1;
1159   }
1160   label1: while(0);
1161   stack_frame_head = fra.me.prev;
1162   return REGB5;
1163 }
1164 val_t standard___string___String_____plus(val_t p0, val_t p1){
1165   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1166   val_t REGB0;
1167   val_t REGB1;
1168   val_t tmp;
1169   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1170   fra.me.file = LOCATE_standard___string;
1171   fra.me.line = 231;
1172   fra.me.meth = LOCATE_standard___string___String_____plus;
1173   fra.me.has_broke = 0;
1174   fra.me.REG_size = 3;
1175   fra.me.nitni_local_ref_head = NULL;
1176   fra.me.REG[0] = NIT_NULL;
1177   fra.me.REG[1] = NIT_NULL;
1178   fra.me.REG[2] = NIT_NULL;
1179   fra.me.REG[0] = p0;
1180   fra.me.REG[1] = p1;
1181   /* ../lib/standard/collection/array.nit:24 */
1182   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1183   if (UNTAG_Bool(REGB0)) {
1184   } else {
1185     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1186   }
1187   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1188   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
1189   if (UNTAG_Bool(REGB1)) {
1190   } else {
1191     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1192   }
1193   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
1194   /* ../lib/standard/kernel.nit:235 */
1195   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1196   /* ../lib/standard/string.nit:234 */
1197   fra.me.REG[2] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB1);
1198   /* ../lib/standard/string.nit:235 */
1199   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[0]);
1200   /* ../lib/standard/string.nit:236 */
1201   CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[1]);
1202   /* ../lib/standard/string.nit:237 */
1203   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
1204   goto label1;
1205   label1: while(0);
1206   stack_frame_head = fra.me.prev;
1207   return fra.me.REG[2];
1208 }
1209 val_t standard___string___String_____star(val_t p0, val_t p1){
1210   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1211   val_t REGB0;
1212   val_t REGB1;
1213   val_t REGB2;
1214   val_t tmp;
1215   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1216   fra.me.file = LOCATE_standard___string;
1217   fra.me.line = 240;
1218   fra.me.meth = LOCATE_standard___string___String_____star;
1219   fra.me.has_broke = 0;
1220   fra.me.REG_size = 2;
1221   fra.me.nitni_local_ref_head = NULL;
1222   fra.me.REG[0] = NIT_NULL;
1223   fra.me.REG[1] = NIT_NULL;
1224   fra.me.REG[0] = p0;
1225   REGB0 = p1;
1226   /* ../lib/standard/string.nit:243 */
1227   REGB1 = TAG_Int(0);
1228   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1229   if (UNTAG_Bool(REGB2)) {
1230   } else {
1231     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1232   }
1233   /* ../lib/standard/kernel.nit:233 */
1234   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
1235   /* ../lib/standard/string.nit:243 */
1236   if (UNTAG_Bool(REGB1)) {
1237   } else {
1238     nit_abort("Assert failed", NULL, LOCATE_standard___string, 243);
1239   }
1240   /* ../lib/standard/collection/array.nit:24 */
1241   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1242   if (UNTAG_Bool(REGB1)) {
1243   } else {
1244     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1245   }
1246   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1247   /* ../lib/standard/kernel.nit:238 */
1248   REGB1 = TAG_Int(UNTAG_Int(REGB1)*UNTAG_Int(REGB0));
1249   /* ../lib/standard/string.nit:244 */
1250   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB1);
1251   /* ../lib/standard/string.nit:245 */
1252   while(1) {
1253     REGB1 = TAG_Int(0);
1254     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1255     if (UNTAG_Bool(REGB2)) {
1256     } else {
1257       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1258     }
1259     /* ../lib/standard/kernel.nit:234 */
1260     REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
1261     /* ../lib/standard/string.nit:245 */
1262     if (UNTAG_Bool(REGB1)) {
1263       /* ../lib/standard/string.nit:246 */
1264       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
1265       /* ../lib/standard/string.nit:247 */
1266       REGB1 = TAG_Int(1);
1267       /* ../lib/standard/kernel.nit:237 */
1268       REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
1269       /* ../lib/standard/string.nit:247 */
1270       REGB0 = REGB1;
1271     } else {
1272       /* ../lib/standard/string.nit:245 */
1273       goto label1;
1274     }
1275   }
1276   label1: while(0);
1277   /* ../lib/standard/string.nit:249 */
1278   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
1279   goto label2;
1280   label2: while(0);
1281   stack_frame_head = fra.me.prev;
1282   return fra.me.REG[1];
1283 }
1284 val_t standard___string___String___to_s(val_t p0){
1285   struct {struct stack_frame_t me;} fra;
1286   val_t tmp;
1287   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1288   fra.me.file = LOCATE_standard___string;
1289   fra.me.line = 252;
1290   fra.me.meth = LOCATE_standard___string___String___to_s;
1291   fra.me.has_broke = 0;
1292   fra.me.REG_size = 1;
1293   fra.me.nitni_local_ref_head = NULL;
1294   fra.me.REG[0] = NIT_NULL;
1295   fra.me.REG[0] = p0;
1296   /* ../lib/standard/string.nit:252 */
1297   goto label1;
1298   label1: while(0);
1299   stack_frame_head = fra.me.prev;
1300   return fra.me.REG[0];
1301 }
1302 val_t standard___string___String___hash(val_t p0){
1303   struct {struct stack_frame_t me;} fra;
1304   val_t REGB0;
1305   val_t REGB1;
1306   val_t REGB2;
1307   val_t REGB3;
1308   val_t tmp;
1309   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1310   fra.me.file = LOCATE_standard___string;
1311   fra.me.line = 254;
1312   fra.me.meth = LOCATE_standard___string___String___hash;
1313   fra.me.has_broke = 0;
1314   fra.me.REG_size = 1;
1315   fra.me.nitni_local_ref_head = NULL;
1316   fra.me.REG[0] = NIT_NULL;
1317   fra.me.REG[0] = p0;
1318   /* ../lib/standard/string.nit:257 */
1319   REGB0 = TAG_Int(5381);
1320   /* ../lib/standard/string.nit:258 */
1321   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1322   if (UNTAG_Bool(REGB1)) {
1323   } else {
1324     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string, 258);
1325   }
1326   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1327   REGB2 = TAG_Int(1);
1328   /* ../lib/standard/kernel.nit:237 */
1329   REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
1330   /* ../lib/standard/string.nit:259 */
1331   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1332   if (UNTAG_Bool(REGB1)) {
1333   } else {
1334     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 259);
1335   }
1336   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1337   /* ../lib/standard/string.nit:260 */
1338   while(1) {
1339     REGB1 = TAG_Int(0);
1340     REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
1341     if (UNTAG_Bool(REGB3)) {
1342     } else {
1343       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1344     }
1345     /* ../lib/standard/kernel.nit:233 */
1346     REGB1 = TAG_Bool(UNTAG_Int(REGB2)>=UNTAG_Int(REGB1));
1347     /* ../lib/standard/string.nit:260 */
1348     if (UNTAG_Bool(REGB1)) {
1349       /* ../lib/standard/string.nit:261 */
1350       REGB1 = TAG_Int(32);
1351       /* ../lib/standard/kernel.nit:238 */
1352       REGB1 = TAG_Int(UNTAG_Int(REGB0)*UNTAG_Int(REGB1));
1353       /* ../lib/standard/kernel.nit:235 */
1354       REGB1 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
1355       /* ../lib/standard/string.nit:595 */
1356       REGB3 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB2)]);
1357       /* ../lib/standard/kernel.nit:413 */
1358       REGB3 = TAG_Int((unsigned char)UNTAG_Char(REGB3));
1359       /* ../lib/standard/kernel.nit:235 */
1360       REGB3 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB3));
1361       /* ../lib/standard/string.nit:261 */
1362       REGB0 = REGB3;
1363       /* ../lib/standard/string.nit:262 */
1364       REGB3 = TAG_Int(1);
1365       /* ../lib/standard/kernel.nit:237 */
1366       REGB3 = TAG_Int(UNTAG_Int(REGB2)-UNTAG_Int(REGB3));
1367       /* ../lib/standard/string.nit:262 */
1368       REGB2 = REGB3;
1369     } else {
1370       /* ../lib/standard/string.nit:260 */
1371       goto label1;
1372     }
1373   }
1374   label1: while(0);
1375   /* ../lib/standard/string.nit:264 */
1376   goto label2;
1377   label2: while(0);
1378   stack_frame_head = fra.me.prev;
1379   return REGB0;
1380 }
1381 val_t standard___string___String___to_f(val_t p0){
1382   struct {struct stack_frame_t me;} fra;
1383   val_t tmp;
1384   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1385   fra.me.file = LOCATE_standard___string;
1386   fra.me.line = 268;
1387   fra.me.meth = LOCATE_standard___string___String___to_f;
1388   fra.me.has_broke = 0;
1389   fra.me.REG_size = 1;
1390   fra.me.nitni_local_ref_head = NULL;
1391   fra.me.REG[0] = NIT_NULL;
1392   fra.me.REG[0] = p0;
1393   /* ../lib/standard/string.nit:268 */
1394   fra.me.REG[0] = String_to_f___out(fra.me.REG[0]);
1395   ;
1396   stack_frame_head = fra.me.prev;
1397   return fra.me.REG[0];
1398 }
1399 void standard___string___Buffer_____braeq(val_t p0, val_t p1, val_t p2){
1400   struct {struct stack_frame_t me;} fra;
1401   val_t REGB0;
1402   val_t REGB1;
1403   val_t REGB2;
1404   val_t REGB3;
1405   val_t tmp;
1406   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1407   fra.me.file = LOCATE_standard___string;
1408   fra.me.line = 280;
1409   fra.me.meth = LOCATE_standard___string___Buffer_____braeq;
1410   fra.me.has_broke = 0;
1411   fra.me.REG_size = 1;
1412   fra.me.nitni_local_ref_head = NULL;
1413   fra.me.REG[0] = NIT_NULL;
1414   fra.me.REG[0] = p0;
1415   REGB0 = p1;
1416   REGB1 = p2;
1417   /* ../lib/standard/collection/array.nit:24 */
1418   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1419   if (UNTAG_Bool(REGB2)) {
1420   } else {
1421     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1422   }
1423   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1424   /* ../lib/standard/string.nit:282 */
1425   REGB3 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB2));
1426   if (UNTAG_Bool(REGB3)) {
1427   } else {
1428     /* ../lib/standard/kernel.nit:227 */
1429     REGB2 = TAG_Bool((REGB0)==(REGB2));
1430     /* ../lib/standard/string.nit:282 */
1431     REGB3 = REGB2;
1432   }
1433   if (UNTAG_Bool(REGB3)) {
1434     /* ../lib/standard/string.nit:283 */
1435     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[0])(fra.me.REG[0], REGB1);
1436     /* ../lib/standard/string.nit:284 */
1437     goto label1;
1438   }
1439   /* ../lib/standard/string.nit:286 */
1440   REGB3 = TAG_Int(0);
1441   REGB2 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1442   if (UNTAG_Bool(REGB2)) {
1443   } else {
1444     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1445   }
1446   /* ../lib/standard/kernel.nit:233 */
1447   REGB3 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB3));
1448   /* ../lib/standard/string.nit:286 */
1449   if (UNTAG_Bool(REGB3)) {
1450     /* ../lib/standard/collection/array.nit:24 */
1451     REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1452     if (UNTAG_Bool(REGB3)) {
1453     } else {
1454       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1455     }
1456     REGB3 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1457     REGB2 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1458     if (UNTAG_Bool(REGB2)) {
1459     } else {
1460       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1461     }
1462     /* ../lib/standard/kernel.nit:232 */
1463     REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB3));
1464   } else {
1465     /* ../lib/standard/string.nit:286 */
1466     REGB2 = TAG_Bool(false);
1467     REGB3 = REGB2;
1468   }
1469   if (UNTAG_Bool(REGB3)) {
1470   } else {
1471     nit_abort("Assert failed", NULL, LOCATE_standard___string, 286);
1472   }
1473   /* ../lib/standard/string.nit:287 */
1474   REGB3 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1475   if (UNTAG_Bool(REGB3)) {
1476   } else {
1477     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 287);
1478   }
1479   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1480   /* ../lib/standard/string.nit:596 */
1481   UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]=UNTAG_Char(REGB1);;
1482   label1: while(0);
1483   stack_frame_head = fra.me.prev;
1484   return;
1485 }
1486 void standard___string___Buffer___add(val_t p0, val_t p1){
1487   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1488   val_t REGB0;
1489   val_t REGB1;
1490   val_t REGB2;
1491   val_t REGB3;
1492   val_t tmp;
1493   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1494   fra.me.file = LOCATE_standard___string;
1495   fra.me.line = 290;
1496   fra.me.meth = LOCATE_standard___string___Buffer___add;
1497   fra.me.has_broke = 0;
1498   fra.me.REG_size = 2;
1499   fra.me.nitni_local_ref_head = NULL;
1500   fra.me.REG[0] = NIT_NULL;
1501   fra.me.REG[1] = NIT_NULL;
1502   fra.me.REG[0] = p0;
1503   REGB0 = p1;
1504   /* ../lib/standard/string.nit:292 */
1505   REGB1 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[0])!=NIT_NULL);
1506   if (UNTAG_Bool(REGB1)) {
1507   } else {
1508     nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 292);
1509   }
1510   REGB1 = ATTR_standard___string___Buffer____capacity(fra.me.REG[0]);
1511   /* ../lib/standard/collection/array.nit:24 */
1512   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1513   if (UNTAG_Bool(REGB2)) {
1514   } else {
1515     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1516   }
1517   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1518   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1519   if (UNTAG_Bool(REGB3)) {
1520   } else {
1521     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1522   }
1523   /* ../lib/standard/kernel.nit:231 */
1524   REGB2 = TAG_Bool(UNTAG_Int(REGB1)<=UNTAG_Int(REGB2));
1525   /* ../lib/standard/string.nit:292 */
1526   if (UNTAG_Bool(REGB2)) {
1527     /* ../lib/standard/collection/array.nit:24 */
1528     REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1529     if (UNTAG_Bool(REGB2)) {
1530     } else {
1531       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1532     }
1533     REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1534     /* ../lib/standard/string.nit:292 */
1535     REGB1 = TAG_Int(5);
1536     /* ../lib/standard/kernel.nit:235 */
1537     REGB1 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB1));
1538     /* ../lib/standard/string.nit:292 */
1539     CALL_standard___collection___array___AbstractArray___enlarge(fra.me.REG[0])(fra.me.REG[0], REGB1);
1540   }
1541   /* ../lib/standard/string.nit:293 */
1542   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1543   if (UNTAG_Bool(REGB1)) {
1544   } else {
1545     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 293);
1546   }
1547   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1548   /* ../lib/standard/collection/array.nit:24 */
1549   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1550   if (UNTAG_Bool(REGB1)) {
1551   } else {
1552     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1553   }
1554   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1555   /* ../lib/standard/string.nit:596 */
1556   UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB1)]=UNTAG_Char(REGB0);;
1557   /* ../lib/standard/string.nit:294 */
1558   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1559   REGB1 = TAG_Int(1);
1560   /* ../lib/standard/kernel.nit:235 */
1561   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1562   /* ../lib/standard/string.nit:294 */
1563   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB1;
1564   stack_frame_head = fra.me.prev;
1565   return;
1566 }
1567 void standard___string___Buffer___enlarge(val_t p0, val_t p1){
1568   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1569   val_t REGB0;
1570   val_t REGB1;
1571   val_t REGB2;
1572   val_t REGB3;
1573   val_t tmp;
1574   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1575   fra.me.file = LOCATE_standard___string;
1576   fra.me.line = 297;
1577   fra.me.meth = LOCATE_standard___string___Buffer___enlarge;
1578   fra.me.has_broke = 0;
1579   fra.me.REG_size = 3;
1580   fra.me.nitni_local_ref_head = NULL;
1581   fra.me.REG[0] = NIT_NULL;
1582   fra.me.REG[1] = NIT_NULL;
1583   fra.me.REG[2] = NIT_NULL;
1584   fra.me.REG[0] = p0;
1585   REGB0 = p1;
1586   /* ../lib/standard/string.nit:299 */
1587   REGB1 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[0])!=NIT_NULL);
1588   if (UNTAG_Bool(REGB1)) {
1589   } else {
1590     nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 299);
1591   }
1592   REGB1 = ATTR_standard___string___Buffer____capacity(fra.me.REG[0]);
1593   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1594   if (UNTAG_Bool(REGB2)) {
1595   } else {
1596     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1597   }
1598   /* ../lib/standard/kernel.nit:231 */
1599   REGB2 = TAG_Bool(UNTAG_Int(REGB0)<=UNTAG_Int(REGB1));
1600   /* ../lib/standard/string.nit:300 */
1601   if (UNTAG_Bool(REGB2)) {
1602     goto label1;
1603   }
1604   /* ../lib/standard/string.nit:301 */
1605   while(1) {
1606     REGB2 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1607     if (UNTAG_Bool(REGB2)) {
1608     } else {
1609       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1610     }
1611     /* ../lib/standard/kernel.nit:231 */
1612     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<=UNTAG_Int(REGB0));
1613     /* ../lib/standard/string.nit:301 */
1614     if (UNTAG_Bool(REGB2)) {
1615       REGB2 = TAG_Int(2);
1616       /* ../lib/standard/kernel.nit:238 */
1617       REGB2 = TAG_Int(UNTAG_Int(REGB1)*UNTAG_Int(REGB2));
1618       /* ../lib/standard/string.nit:301 */
1619       REGB3 = TAG_Int(2);
1620       /* ../lib/standard/kernel.nit:235 */
1621       REGB3 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB3));
1622       /* ../lib/standard/string.nit:301 */
1623       REGB1 = REGB3;
1624     } else {
1625       goto label2;
1626     }
1627   }
1628   label2: while(0);
1629   /* ../lib/standard/string.nit:302 */
1630   REGB0 = TAG_Int(1);
1631   /* ../lib/standard/kernel.nit:235 */
1632   REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
1633   /* ../lib/standard/string.nit:611 */
1634   fra.me.REG[1] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB0) * sizeof(char))));
1635   /* ../lib/standard/string.nit:303 */
1636   REGB0 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1637   if (UNTAG_Bool(REGB0)) {
1638   } else {
1639     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 303);
1640   }
1641   fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1642   /* ../lib/standard/collection/array.nit:24 */
1643   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1644   if (UNTAG_Bool(REGB0)) {
1645   } else {
1646     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1647   }
1648   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1649   /* ../lib/standard/string.nit:303 */
1650   REGB3 = TAG_Int(0);
1651   REGB2 = TAG_Int(0);
1652   /* ../lib/standard/string.nit:597 */
1653   (void)memcpy(UNBOX_NativeString(fra.me.REG[1])+UNTAG_Int(REGB2), UNBOX_NativeString(fra.me.REG[2])+UNTAG_Int(REGB3), UNTAG_Int(REGB0));;
1654   /* ../lib/standard/string.nit:304 */
1655   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[1];
1656   /* ../lib/standard/string.nit:305 */
1657   ATTR_standard___string___Buffer____capacity(fra.me.REG[0]) = REGB1;
1658   label1: while(0);
1659   stack_frame_head = fra.me.prev;
1660   return;
1661 }
1662 void standard___string___Buffer___append(val_t p0, val_t p1){
1663   struct {struct stack_frame_t me; val_t MORE_REG[4];} fra;
1664   val_t REGB0;
1665   val_t REGB1;
1666   val_t REGB2;
1667   val_t REGB3;
1668   val_t tmp;
1669   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1670   fra.me.file = LOCATE_standard___string;
1671   fra.me.line = 308;
1672   fra.me.meth = LOCATE_standard___string___Buffer___append;
1673   fra.me.has_broke = 0;
1674   fra.me.REG_size = 5;
1675   fra.me.nitni_local_ref_head = NULL;
1676   fra.me.REG[0] = NIT_NULL;
1677   fra.me.REG[1] = NIT_NULL;
1678   fra.me.REG[2] = NIT_NULL;
1679   fra.me.REG[3] = NIT_NULL;
1680   fra.me.REG[4] = NIT_NULL;
1681   fra.me.REG[0] = p0;
1682   fra.me.REG[1] = p1;
1683   /* ../lib/standard/string.nit:308 */
1684   fra.me.REG[2] = fra.me.REG[0];
1685   fra.me.REG[3] = fra.me.REG[1];
1686   /* ../lib/standard/string.nit:310 */
1687   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[3], COLOR_standard___string___String, ID_standard___string___String)) /*cast String*/;
1688   if (UNTAG_Bool(REGB0)) {
1689     /* ../lib/standard/collection/array.nit:24 */
1690     REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3])!=NIT_NULL);
1691     if (UNTAG_Bool(REGB0)) {
1692     } else {
1693       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1694     }
1695     REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[3]);
1696     /* ../lib/standard/string.nit:312 */
1697     REGB1 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[2])!=NIT_NULL);
1698     if (UNTAG_Bool(REGB1)) {
1699     } else {
1700       nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 312);
1701     }
1702     REGB1 = ATTR_standard___string___Buffer____capacity(fra.me.REG[2]);
1703     /* ../lib/standard/collection/array.nit:24 */
1704     REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
1705     if (UNTAG_Bool(REGB2)) {
1706     } else {
1707       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1708     }
1709     REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
1710     /* ../lib/standard/kernel.nit:235 */
1711     REGB2 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB0));
1712     REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1713     if (UNTAG_Bool(REGB3)) {
1714     } else {
1715       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1716     }
1717     /* ../lib/standard/kernel.nit:232 */
1718     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
1719     /* ../lib/standard/string.nit:312 */
1720     if (UNTAG_Bool(REGB2)) {
1721       /* ../lib/standard/collection/array.nit:24 */
1722       REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
1723       if (UNTAG_Bool(REGB2)) {
1724       } else {
1725         nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1726       }
1727       REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
1728       /* ../lib/standard/kernel.nit:235 */
1729       REGB2 = TAG_Int(UNTAG_Int(REGB2)+UNTAG_Int(REGB0));
1730       /* ../lib/standard/string.nit:312 */
1731       CALL_standard___collection___array___AbstractArray___enlarge(fra.me.REG[2])(fra.me.REG[2], REGB2);
1732     }
1733     /* ../lib/standard/string.nit:313 */
1734     fra.me.REG[3] = CALL_standard___string___AbstractString___items(fra.me.REG[3])(fra.me.REG[3]);
1735     REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[2])!=NIT_NULL);
1736     if (UNTAG_Bool(REGB2)) {
1737     } else {
1738       nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 313);
1739     }
1740     fra.me.REG[4] = ATTR_standard___string___AbstractString____items(fra.me.REG[2]);
1741     REGB2 = TAG_Int(0);
1742     /* ../lib/standard/collection/array.nit:24 */
1743     REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
1744     if (UNTAG_Bool(REGB1)) {
1745     } else {
1746       nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1747     }
1748     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
1749     /* ../lib/standard/string.nit:597 */
1750     (void)memcpy(UNBOX_NativeString(fra.me.REG[4])+UNTAG_Int(REGB1), UNBOX_NativeString(fra.me.REG[3])+UNTAG_Int(REGB2), UNTAG_Int(REGB0));;
1751     /* ../lib/standard/string.nit:314 */
1752     REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
1753     /* ../lib/standard/kernel.nit:235 */
1754     REGB0 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB0));
1755     /* ../lib/standard/string.nit:314 */
1756     ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]) = REGB0;
1757   } else {
1758     /* ../lib/standard/string.nit:316 */
1759     CALL_SUPER_standard___string___Buffer___append(fra.me.REG[0])(fra.me.REG[0], fra.me.REG[1]);
1760   }
1761   stack_frame_head = fra.me.prev;
1762   return;
1763 }
1764 val_t standard___string___Buffer___to_s(val_t p0){
1765   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1766   val_t REGB0;
1767   val_t REGB1;
1768   val_t REGB2;
1769   val_t tmp;
1770   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1771   fra.me.file = LOCATE_standard___string;
1772   fra.me.line = 320;
1773   fra.me.meth = LOCATE_standard___string___Buffer___to_s;
1774   fra.me.has_broke = 0;
1775   fra.me.REG_size = 3;
1776   fra.me.nitni_local_ref_head = NULL;
1777   fra.me.REG[0] = NIT_NULL;
1778   fra.me.REG[1] = NIT_NULL;
1779   fra.me.REG[2] = NIT_NULL;
1780   fra.me.REG[0] = p0;
1781   /* ../lib/standard/collection/array.nit:24 */
1782   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1783   if (UNTAG_Bool(REGB0)) {
1784   } else {
1785     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1786   }
1787   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1788   /* ../lib/standard/string.nit:323 */
1789   REGB1 = TAG_Int(1);
1790   /* ../lib/standard/kernel.nit:235 */
1791   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
1792   /* ../lib/standard/string.nit:611 */
1793   fra.me.REG[1] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB1) * sizeof(char))));
1794   /* ../lib/standard/string.nit:324 */
1795   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
1796   if (UNTAG_Bool(REGB1)) {
1797   } else {
1798     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 324);
1799   }
1800   fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
1801   REGB1 = TAG_Int(0);
1802   REGB2 = TAG_Int(0);
1803   /* ../lib/standard/string.nit:597 */
1804   (void)memcpy(UNBOX_NativeString(fra.me.REG[1])+UNTAG_Int(REGB2), UNBOX_NativeString(fra.me.REG[2])+UNTAG_Int(REGB1), UNTAG_Int(REGB0));;
1805   /* ../lib/standard/collection/array.nit:24 */
1806   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1807   if (UNTAG_Bool(REGB2)) {
1808   } else {
1809     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1810   }
1811   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1812   /* ../lib/standard/string.nit:327 */
1813   REGB1 = TAG_Char('\0');
1814   /* ../lib/standard/string.nit:596 */
1815   UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB2)]=UNTAG_Char(REGB1);;
1816   /* ../lib/standard/collection/array.nit:24 */
1817   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1818   if (UNTAG_Bool(REGB1)) {
1819   } else {
1820     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1821   }
1822   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1823   /* ../lib/standard/string.nit:329 */
1824   fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB1);
1825   goto label1;
1826   label1: while(0);
1827   stack_frame_head = fra.me.prev;
1828   return fra.me.REG[1];
1829 }
1830 val_t standard___string___Buffer_____l(val_t p0, val_t p1){
1831   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
1832   val_t REGB0;
1833   val_t REGB1;
1834   val_t REGB2;
1835   val_t REGB3;
1836   val_t REGB4;
1837   val_t REGB5;
1838   val_t REGB6;
1839   val_t tmp;
1840   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1841   fra.me.file = LOCATE_standard___string;
1842   fra.me.line = 332;
1843   fra.me.meth = LOCATE_standard___string___Buffer_____l;
1844   fra.me.has_broke = 0;
1845   fra.me.REG_size = 2;
1846   fra.me.nitni_local_ref_head = NULL;
1847   fra.me.REG[0] = NIT_NULL;
1848   fra.me.REG[1] = NIT_NULL;
1849   fra.me.REG[0] = p0;
1850   fra.me.REG[1] = p1;
1851   REGB0 = TAG_Bool(VAL_ISA(fra.me.REG[1], VTCOLOR_standard___kernel___Comparable___OTHER(fra.me.REG[0]), VTID_standard___kernel___Comparable___OTHER(fra.me.REG[0]))) /*cast OTHER*/;
1852   if (UNTAG_Bool(REGB0)) {
1853   } else {
1854     nit_abort("Cast failed", NULL, LOCATE_standard___string, 0);
1855   }
1856   /* ../lib/standard/string.nit:334 */
1857   REGB0 = TAG_Int(0);
1858   /* ../lib/standard/collection/array.nit:24 */
1859   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
1860   if (UNTAG_Bool(REGB1)) {
1861   } else {
1862     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1863   }
1864   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
1865   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
1866   if (UNTAG_Bool(REGB2)) {
1867   } else {
1868     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
1869   }
1870   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
1871   /* ../lib/standard/string.nit:337 */
1872   while(1) {
1873     REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1874     if (UNTAG_Bool(REGB3)) {
1875     } else {
1876       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1877     }
1878     /* ../lib/standard/kernel.nit:232 */
1879     REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
1880     /* ../lib/standard/string.nit:337 */
1881     if (UNTAG_Bool(REGB3)) {
1882       REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
1883       if (UNTAG_Bool(REGB3)) {
1884       } else {
1885         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1886       }
1887       /* ../lib/standard/kernel.nit:232 */
1888       REGB3 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
1889     } else {
1890       /* ../lib/standard/string.nit:337 */
1891       REGB4 = TAG_Bool(false);
1892       REGB3 = REGB4;
1893     }
1894     if (UNTAG_Bool(REGB3)) {
1895       /* ../lib/standard/string.nit:338 */
1896       REGB3 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[0])(fra.me.REG[0], REGB0);
1897       /* ../lib/standard/kernel.nit:413 */
1898       REGB3 = TAG_Int((unsigned char)UNTAG_Char(REGB3));
1899       /* ../lib/standard/string.nit:339 */
1900       REGB4 = CALL_standard___collection___abstract_collection___SequenceRead_____bra(fra.me.REG[1])(fra.me.REG[1], REGB0);
1901       /* ../lib/standard/kernel.nit:413 */
1902       REGB4 = TAG_Int((unsigned char)UNTAG_Char(REGB4));
1903       REGB5 = TAG_Bool(VAL_ISA(REGB4, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
1904       if (UNTAG_Bool(REGB5)) {
1905       } else {
1906         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1907       }
1908       /* ../lib/standard/kernel.nit:232 */
1909       REGB5 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB4));
1910       /* ../lib/standard/string.nit:340 */
1911       if (UNTAG_Bool(REGB5)) {
1912         /* ../lib/standard/string.nit:341 */
1913         REGB5 = TAG_Bool(true);
1914         goto label1;
1915       } else {
1916         REGB6 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
1917         if (UNTAG_Bool(REGB6)) {
1918         } else {
1919           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1920         }
1921         /* ../lib/standard/kernel.nit:232 */
1922         REGB3 = TAG_Bool(UNTAG_Int(REGB4)<UNTAG_Int(REGB3));
1923         /* ../lib/standard/string.nit:342 */
1924         if (UNTAG_Bool(REGB3)) {
1925           /* ../lib/standard/string.nit:343 */
1926           REGB3 = TAG_Bool(false);
1927           REGB5 = REGB3;
1928           goto label1;
1929         }
1930       }
1931       /* ../lib/standard/string.nit:345 */
1932       REGB3 = TAG_Int(1);
1933       /* ../lib/standard/kernel.nit:235 */
1934       REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
1935       /* ../lib/standard/string.nit:345 */
1936       REGB0 = REGB3;
1937     } else {
1938       /* ../lib/standard/string.nit:337 */
1939       goto label2;
1940     }
1941   }
1942   label2: while(0);
1943   REGB0 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
1944   if (UNTAG_Bool(REGB0)) {
1945   } else {
1946     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
1947   }
1948   /* ../lib/standard/kernel.nit:232 */
1949   REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB2));
1950   /* ../lib/standard/string.nit:347 */
1951   if (UNTAG_Bool(REGB2)) {
1952     /* ../lib/standard/string.nit:348 */
1953     REGB2 = TAG_Bool(true);
1954     REGB5 = REGB2;
1955     goto label1;
1956   } else {
1957     /* ../lib/standard/string.nit:350 */
1958     REGB2 = TAG_Bool(false);
1959     REGB5 = REGB2;
1960     goto label1;
1961   }
1962   label1: while(0);
1963   stack_frame_head = fra.me.prev;
1964   return REGB5;
1965 }
1966 void standard___string___Buffer___init(val_t p0, int* init_table){
1967   int itpos2 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___Buffer].i;
1968   struct {struct stack_frame_t me;} fra;
1969   val_t REGB0;
1970   val_t tmp;
1971   if (init_table[itpos2]) return;
1972   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1973   fra.me.file = LOCATE_standard___string;
1974   fra.me.line = 354;
1975   fra.me.meth = LOCATE_standard___string___Buffer___init;
1976   fra.me.has_broke = 0;
1977   fra.me.REG_size = 1;
1978   fra.me.nitni_local_ref_head = NULL;
1979   fra.me.REG[0] = NIT_NULL;
1980   fra.me.REG[0] = p0;
1981   /* ../lib/standard/string.nit:357 */
1982   REGB0 = TAG_Int(5);
1983   CALL_standard___string___Buffer___with_capacity(fra.me.REG[0])(fra.me.REG[0], REGB0, init_table);
1984   stack_frame_head = fra.me.prev;
1985   init_table[itpos2] = 1;
1986   return;
1987 }
1988 void standard___string___Buffer___from(val_t p0, val_t p1, int* init_table){
1989   int itpos3 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___Buffer].i;
1990   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
1991   val_t REGB0;
1992   val_t REGB1;
1993   val_t REGB2;
1994   val_t tmp;
1995   if (init_table[itpos3]) return;
1996   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
1997   fra.me.file = LOCATE_standard___string;
1998   fra.me.line = 360;
1999   fra.me.meth = LOCATE_standard___string___Buffer___from;
2000   fra.me.has_broke = 0;
2001   fra.me.REG_size = 3;
2002   fra.me.nitni_local_ref_head = NULL;
2003   fra.me.REG[0] = NIT_NULL;
2004   fra.me.REG[1] = NIT_NULL;
2005   fra.me.REG[2] = NIT_NULL;
2006   fra.me.REG[0] = p0;
2007   fra.me.REG[1] = p1;
2008   /* ../lib/standard/collection/array.nit:24 */
2009   REGB0 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
2010   if (UNTAG_Bool(REGB0)) {
2011   } else {
2012     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
2013   }
2014   REGB0 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
2015   /* ../lib/standard/string.nit:362 */
2016   REGB1 = TAG_Int(1);
2017   /* ../lib/standard/kernel.nit:235 */
2018   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
2019   /* ../lib/standard/string.nit:362 */
2020   ATTR_standard___string___Buffer____capacity(fra.me.REG[0]) = REGB1;
2021   /* ../lib/standard/collection/array.nit:24 */
2022   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
2023   if (UNTAG_Bool(REGB1)) {
2024   } else {
2025     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
2026   }
2027   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
2028   /* ../lib/standard/string.nit:363 */
2029   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB1;
2030   /* ../lib/standard/string.nit:364 */
2031   REGB1 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[0])!=NIT_NULL);
2032   if (UNTAG_Bool(REGB1)) {
2033   } else {
2034     nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 364);
2035   }
2036   REGB1 = ATTR_standard___string___Buffer____capacity(fra.me.REG[0]);
2037   /* ../lib/standard/string.nit:611 */
2038   fra.me.REG[2] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB1) * sizeof(char))));
2039   /* ../lib/standard/string.nit:364 */
2040   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[2];
2041   /* ../lib/standard/string.nit:365 */
2042   fra.me.REG[1] = CALL_standard___string___AbstractString___items(fra.me.REG[1])(fra.me.REG[1]);
2043   REGB1 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
2044   if (UNTAG_Bool(REGB1)) {
2045   } else {
2046     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 365);
2047   }
2048   fra.me.REG[2] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
2049   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
2050   if (UNTAG_Bool(REGB1)) {
2051   } else {
2052     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___string, 365);
2053   }
2054   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
2055   REGB0 = TAG_Int(0);
2056   REGB2 = TAG_Int(0);
2057   /* ../lib/standard/string.nit:597 */
2058   (void)memcpy(UNBOX_NativeString(fra.me.REG[2])+UNTAG_Int(REGB2), UNBOX_NativeString(fra.me.REG[1])+UNTAG_Int(REGB0), UNTAG_Int(REGB1));;
2059   stack_frame_head = fra.me.prev;
2060   init_table[itpos3] = 1;
2061   return;
2062 }
2063 void standard___string___Buffer___with_capacity(val_t p0, val_t p1, int* init_table){
2064   int itpos4 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___Buffer].i;
2065   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2066   val_t REGB0;
2067   val_t REGB1;
2068   val_t REGB2;
2069   val_t tmp;
2070   if (init_table[itpos4]) return;
2071   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2072   fra.me.file = LOCATE_standard___string;
2073   fra.me.line = 368;
2074   fra.me.meth = LOCATE_standard___string___Buffer___with_capacity;
2075   fra.me.has_broke = 0;
2076   fra.me.REG_size = 2;
2077   fra.me.nitni_local_ref_head = NULL;
2078   fra.me.REG[0] = NIT_NULL;
2079   fra.me.REG[1] = NIT_NULL;
2080   fra.me.REG[0] = p0;
2081   REGB0 = p1;
2082   /* ../lib/standard/string.nit:371 */
2083   REGB1 = TAG_Int(0);
2084   REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
2085   if (UNTAG_Bool(REGB2)) {
2086   } else {
2087     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2088   }
2089   /* ../lib/standard/kernel.nit:233 */
2090   REGB1 = TAG_Bool(UNTAG_Int(REGB0)>=UNTAG_Int(REGB1));
2091   /* ../lib/standard/string.nit:371 */
2092   if (UNTAG_Bool(REGB1)) {
2093   } else {
2094     nit_abort("Assert failed", NULL, LOCATE_standard___string, 371);
2095   }
2096   /* ../lib/standard/string.nit:373 */
2097   REGB1 = TAG_Int(1);
2098   /* ../lib/standard/kernel.nit:235 */
2099   REGB1 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB1));
2100   /* ../lib/standard/string.nit:611 */
2101   fra.me.REG[1] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB1) * sizeof(char))));
2102   /* ../lib/standard/string.nit:373 */
2103   ATTR_standard___string___AbstractString____items(fra.me.REG[0]) = fra.me.REG[1];
2104   /* ../lib/standard/string.nit:374 */
2105   ATTR_standard___string___Buffer____capacity(fra.me.REG[0]) = REGB0;
2106   /* ../lib/standard/string.nit:375 */
2107   REGB0 = TAG_Int(0);
2108   ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]) = REGB0;
2109   stack_frame_head = fra.me.prev;
2110   init_table[itpos4] = 1;
2111   return;
2112 }
2113 val_t standard___string___Buffer_____eqeq(val_t p0, val_t p1){
2114   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2115   val_t REGB0;
2116   val_t REGB1;
2117   val_t REGB2;
2118   val_t REGB3;
2119   val_t REGB4;
2120   val_t REGB5;
2121   val_t tmp;
2122   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2123   fra.me.file = LOCATE_standard___string;
2124   fra.me.line = 378;
2125   fra.me.meth = LOCATE_standard___string___Buffer_____eqeq;
2126   fra.me.has_broke = 0;
2127   fra.me.REG_size = 2;
2128   fra.me.nitni_local_ref_head = NULL;
2129   fra.me.REG[0] = NIT_NULL;
2130   fra.me.REG[1] = NIT_NULL;
2131   fra.me.REG[0] = p0;
2132   fra.me.REG[1] = p1;
2133   /* ../lib/standard/string.nit:380 */
2134   REGB0 = TAG_Bool((fra.me.REG[1]!=NIT_NULL) && VAL_ISA(fra.me.REG[1], COLOR_standard___string___Buffer, ID_standard___string___Buffer)) /*cast Buffer*/;
2135   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
2136   if (UNTAG_Bool(REGB0)) {
2137     REGB0 = TAG_Bool(true);
2138   } else {
2139     REGB1 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
2140     REGB0 = REGB1;
2141   }
2142   if (UNTAG_Bool(REGB0)) {
2143     REGB0 = TAG_Bool(false);
2144     goto label1;
2145   }
2146   /* ../lib/standard/collection/array.nit:24 */
2147   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
2148   if (UNTAG_Bool(REGB1)) {
2149   } else {
2150     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
2151   }
2152   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
2153   /* ../lib/standard/string.nit:382 */
2154   REGB2 = TAG_Bool(fra.me.REG[1]==NIT_NULL);
2155   if (UNTAG_Bool(REGB2)) {
2156     nit_abort("Reciever is null", NULL, LOCATE_standard___string, 382);
2157   }
2158   /* ../lib/standard/collection/array.nit:24 */
2159   REGB2 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1])!=NIT_NULL);
2160   if (UNTAG_Bool(REGB2)) {
2161   } else {
2162     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
2163   }
2164   REGB2 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[1]);
2165   /* ../lib/standard/string.nit:382 */
2166   REGB3 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB1));
2167   if (UNTAG_Bool(REGB3)) {
2168   } else {
2169     /* ../lib/standard/kernel.nit:227 */
2170     REGB2 = TAG_Bool((REGB2)==(REGB1));
2171     /* ../lib/standard/string.nit:382 */
2172     REGB3 = REGB2;
2173   }
2174   REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
2175   if (UNTAG_Bool(REGB3)) {
2176     REGB3 = TAG_Bool(false);
2177     REGB0 = REGB3;
2178     goto label1;
2179   }
2180   /* ../lib/standard/string.nit:383 */
2181   REGB3 = TAG_Int(0);
2182   /* ../lib/standard/string.nit:384 */
2183   REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[0])!=NIT_NULL);
2184   if (UNTAG_Bool(REGB2)) {
2185   } else {
2186     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 384);
2187   }
2188   fra.me.REG[0] = ATTR_standard___string___AbstractString____items(fra.me.REG[0]);
2189   /* ../lib/standard/string.nit:385 */
2190   REGB2 = TAG_Bool(ATTR_standard___string___AbstractString____items(fra.me.REG[1])!=NIT_NULL);
2191   if (UNTAG_Bool(REGB2)) {
2192   } else {
2193     nit_abort("Uninitialized attribute %s", "_items", LOCATE_standard___string, 385);
2194   }
2195   fra.me.REG[1] = ATTR_standard___string___AbstractString____items(fra.me.REG[1]);
2196   /* ../lib/standard/string.nit:386 */
2197   while(1) {
2198     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB3), VTID_standard___kernel___Comparable___OTHER(REGB3))) /*cast OTHER*/;
2199     if (UNTAG_Bool(REGB2)) {
2200     } else {
2201       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2202     }
2203     /* ../lib/standard/kernel.nit:232 */
2204     REGB2 = TAG_Bool(UNTAG_Int(REGB3)<UNTAG_Int(REGB1));
2205     /* ../lib/standard/string.nit:386 */
2206     if (UNTAG_Bool(REGB2)) {
2207       /* ../lib/standard/string.nit:595 */
2208       REGB2 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB3)]);
2209       REGB4 = TAG_Char(UNBOX_NativeString(fra.me.REG[1])[UNTAG_Int(REGB3)]);
2210       /* ../lib/standard/string.nit:387 */
2211       REGB5 = TAG_Bool(IS_EQUAL_OO(REGB2,REGB4));
2212       if (UNTAG_Bool(REGB5)) {
2213       } else {
2214         /* ../lib/standard/kernel.nit:378 */
2215         REGB4 = TAG_Bool((REGB2)==(REGB4));
2216         /* ../lib/standard/string.nit:387 */
2217         REGB5 = REGB4;
2218       }
2219       REGB5 = TAG_Bool(!UNTAG_Bool(REGB5));
2220       if (UNTAG_Bool(REGB5)) {
2221         REGB5 = TAG_Bool(false);
2222         REGB0 = REGB5;
2223         goto label1;
2224       }
2225       /* ../lib/standard/string.nit:388 */
2226       REGB5 = TAG_Int(1);
2227       /* ../lib/standard/kernel.nit:235 */
2228       REGB5 = TAG_Int(UNTAG_Int(REGB3)+UNTAG_Int(REGB5));
2229       /* ../lib/standard/string.nit:388 */
2230       REGB3 = REGB5;
2231     } else {
2232       /* ../lib/standard/string.nit:386 */
2233       goto label2;
2234     }
2235   }
2236   label2: while(0);
2237   /* ../lib/standard/string.nit:390 */
2238   REGB3 = TAG_Bool(true);
2239   REGB0 = REGB3;
2240   goto label1;
2241   label1: while(0);
2242   stack_frame_head = fra.me.prev;
2243   return REGB0;
2244 }
2245 val_t standard___string___Buffer___capacity(val_t p0){
2246   struct {struct stack_frame_t me;} fra;
2247   val_t REGB0;
2248   val_t tmp;
2249   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2250   fra.me.file = LOCATE_standard___string;
2251   fra.me.line = 393;
2252   fra.me.meth = LOCATE_standard___string___Buffer___capacity;
2253   fra.me.has_broke = 0;
2254   fra.me.REG_size = 1;
2255   fra.me.nitni_local_ref_head = NULL;
2256   fra.me.REG[0] = NIT_NULL;
2257   fra.me.REG[0] = p0;
2258   /* ../lib/standard/string.nit:393 */
2259   REGB0 = TAG_Bool(ATTR_standard___string___Buffer____capacity(fra.me.REG[0])!=NIT_NULL);
2260   if (UNTAG_Bool(REGB0)) {
2261   } else {
2262     nit_abort("Uninitialized attribute %s", "_capacity", LOCATE_standard___string, 393);
2263   }
2264   REGB0 = ATTR_standard___string___Buffer____capacity(fra.me.REG[0]);
2265   stack_frame_head = fra.me.prev;
2266   return REGB0;
2267 }
2268 val_t standard___string___Object___to_s(val_t p0){
2269   struct {struct stack_frame_t me;} fra;
2270   val_t tmp;
2271   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2272   fra.me.file = LOCATE_standard___string;
2273   fra.me.line = 403;
2274   fra.me.meth = LOCATE_standard___string___Object___to_s;
2275   fra.me.has_broke = 0;
2276   fra.me.REG_size = 1;
2277   fra.me.nitni_local_ref_head = NULL;
2278   fra.me.REG[0] = NIT_NULL;
2279   fra.me.REG[0] = p0;
2280   /* ../lib/standard/string.nit:404 */
2281   fra.me.REG[0] = CALL_standard___string___Object___inspect(fra.me.REG[0])(fra.me.REG[0]);
2282   goto label1;
2283   label1: while(0);
2284   stack_frame_head = fra.me.prev;
2285   return fra.me.REG[0];
2286 }
2287 val_t standard___string___Object___native_class_name(val_t p0){
2288   struct {struct stack_frame_t me;} fra;
2289   val_t tmp;
2290   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2291   fra.me.file = LOCATE_standard___string;
2292   fra.me.line = 406;
2293   fra.me.meth = LOCATE_standard___string___Object___native_class_name;
2294   fra.me.has_broke = 0;
2295   fra.me.REG_size = 1;
2296   fra.me.nitni_local_ref_head = NULL;
2297   fra.me.REG[0] = NIT_NULL;
2298   fra.me.REG[0] = p0;
2299   /* ../lib/standard/string.nit:406 */
2300   fra.me.REG[0] = BOX_NativeString(VAL2VFT(fra.me.REG[0])[2].cname);;
2301   stack_frame_head = fra.me.prev;
2302   return fra.me.REG[0];
2303 }
2304 val_t standard___string___Object___class_name(val_t p0){
2305   struct {struct stack_frame_t me;} fra;
2306   val_t tmp;
2307   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2308   fra.me.file = LOCATE_standard___string;
2309   fra.me.line = 409;
2310   fra.me.meth = LOCATE_standard___string___Object___class_name;
2311   fra.me.has_broke = 0;
2312   fra.me.REG_size = 1;
2313   fra.me.nitni_local_ref_head = NULL;
2314   fra.me.REG[0] = NIT_NULL;
2315   fra.me.REG[0] = p0;
2316   /* ../lib/standard/string.nit:411 */
2317   fra.me.REG[0] = CALL_standard___string___Object___native_class_name(fra.me.REG[0])(fra.me.REG[0]);
2318   fra.me.REG[0] = NEW_String_standard___string___String___from_cstring(fra.me.REG[0]);
2319   goto label1;
2320   label1: while(0);
2321   stack_frame_head = fra.me.prev;
2322   return fra.me.REG[0];
2323 }
2324 val_t standard___string___Object___inspect(val_t p0){
2325   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
2326   val_t REGB0;
2327   val_t tmp;
2328   static val_t once_value_1; /* Once value */
2329   static val_t once_value_2; /* Once value */
2330   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2331   fra.me.file = LOCATE_standard___string;
2332   fra.me.line = 413;
2333   fra.me.meth = LOCATE_standard___string___Object___inspect;
2334   fra.me.has_broke = 0;
2335   fra.me.REG_size = 3;
2336   fra.me.nitni_local_ref_head = NULL;
2337   fra.me.REG[0] = NIT_NULL;
2338   fra.me.REG[1] = NIT_NULL;
2339   fra.me.REG[2] = NIT_NULL;
2340   fra.me.REG[0] = p0;
2341   /* ../lib/standard/string.nit:417 */
2342   REGB0 = TAG_Int(3);
2343   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2344   if (!once_value_1) {
2345     fra.me.REG[2] = BOX_NativeString("<");
2346     REGB0 = TAG_Int(1);
2347     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2348     once_value_1 = fra.me.REG[2];
2349     register_static_object(&once_value_1);
2350   } else fra.me.REG[2] = once_value_1;
2351   fra.me.REG[2] = fra.me.REG[2];
2352   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2353   fra.me.REG[0] = CALL_standard___string___Object___inspect_head(fra.me.REG[0])(fra.me.REG[0]);
2354   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2355   if (!once_value_2) {
2356     fra.me.REG[0] = BOX_NativeString(">");
2357     REGB0 = TAG_Int(1);
2358     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2359     once_value_2 = fra.me.REG[0];
2360     register_static_object(&once_value_2);
2361   } else fra.me.REG[0] = once_value_2;
2362   fra.me.REG[0] = fra.me.REG[0];
2363   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2364   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2365   goto label3;
2366   label3: while(0);
2367   stack_frame_head = fra.me.prev;
2368   return fra.me.REG[1];
2369 }
2370 val_t standard___string___Object___inspect_head(val_t p0){
2371   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
2372   val_t REGB0;
2373   val_t tmp;
2374   static val_t once_value_1; /* Once value */
2375   static val_t once_value_2; /* Once value */
2376   static val_t once_value_3; /* Once value */
2377   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2378   fra.me.file = LOCATE_standard___string;
2379   fra.me.line = 420;
2380   fra.me.meth = LOCATE_standard___string___Object___inspect_head;
2381   fra.me.has_broke = 0;
2382   fra.me.REG_size = 3;
2383   fra.me.nitni_local_ref_head = NULL;
2384   fra.me.REG[0] = NIT_NULL;
2385   fra.me.REG[1] = NIT_NULL;
2386   fra.me.REG[2] = NIT_NULL;
2387   fra.me.REG[0] = p0;
2388   /* ../lib/standard/string.nit:424 */
2389   REGB0 = TAG_Int(5);
2390   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
2391   if (!once_value_1) {
2392     fra.me.REG[2] = BOX_NativeString("");
2393     REGB0 = TAG_Int(0);
2394     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2395     once_value_1 = fra.me.REG[2];
2396     register_static_object(&once_value_1);
2397   } else fra.me.REG[2] = once_value_1;
2398   fra.me.REG[2] = fra.me.REG[2];
2399   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2400   fra.me.REG[2] = CALL_standard___string___Object___class_name(fra.me.REG[0])(fra.me.REG[0]);
2401   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2402   if (!once_value_2) {
2403     fra.me.REG[2] = BOX_NativeString(":#");
2404     REGB0 = TAG_Int(2);
2405     fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2406     once_value_2 = fra.me.REG[2];
2407     register_static_object(&once_value_2);
2408   } else fra.me.REG[2] = once_value_2;
2409   fra.me.REG[2] = fra.me.REG[2];
2410   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
2411   REGB0 = CALL_standard___kernel___Object___object_id(fra.me.REG[0])(fra.me.REG[0]);
2412   fra.me.REG[0] = CALL_standard___string___Int___to_hex(REGB0)(REGB0);
2413   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2414   if (!once_value_3) {
2415     fra.me.REG[0] = BOX_NativeString("");
2416     REGB0 = TAG_Int(0);
2417     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2418     once_value_3 = fra.me.REG[0];
2419     register_static_object(&once_value_3);
2420   } else fra.me.REG[0] = once_value_3;
2421   fra.me.REG[0] = fra.me.REG[0];
2422   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[0]);
2423   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2424   goto label4;
2425   label4: while(0);
2426   stack_frame_head = fra.me.prev;
2427   return fra.me.REG[1];
2428 }
2429 val_t standard___string___Object___args(val_t p0){
2430   struct {struct stack_frame_t me;} fra;
2431   val_t tmp;
2432   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2433   fra.me.file = LOCATE_standard___string;
2434   fra.me.line = 427;
2435   fra.me.meth = LOCATE_standard___string___Object___args;
2436   fra.me.has_broke = 0;
2437   fra.me.REG_size = 1;
2438   fra.me.nitni_local_ref_head = NULL;
2439   fra.me.REG[0] = NIT_NULL;
2440   fra.me.REG[0] = p0;
2441   /* ../lib/standard/string.nit:429 */
2442   fra.me.REG[0] = CALL_standard___kernel___Object___sys(fra.me.REG[0])(fra.me.REG[0]);
2443   fra.me.REG[0] = CALL_standard___string___Object___args(fra.me.REG[0])(fra.me.REG[0]);
2444   goto label1;
2445   label1: while(0);
2446   stack_frame_head = fra.me.prev;
2447   return fra.me.REG[0];
2448 }
2449 val_t standard___string___Bool___to_s(val_t p0){
2450   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2451   val_t REGB0;
2452   val_t tmp;
2453     static val_t once_value_1; /* Once value */
2454       static val_t once_value_2; /* Once value */
2455     static val_t once_value_4; /* Once value */
2456       static val_t once_value_5; /* Once value */
2457   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2458   fra.me.file = LOCATE_standard___string;
2459   fra.me.line = 434;
2460   fra.me.meth = LOCATE_standard___string___Bool___to_s;
2461   fra.me.has_broke = 0;
2462   fra.me.REG_size = 2;
2463   fra.me.nitni_local_ref_head = NULL;
2464   fra.me.REG[0] = NIT_NULL;
2465   fra.me.REG[1] = NIT_NULL;
2466   REGB0 = p0;
2467   /* ../lib/standard/string.nit:436 */
2468   if (UNTAG_Bool(REGB0)) {
2469     /* ../lib/standard/string.nit:437 */
2470     if (!once_value_1) {
2471       if (!once_value_2) {
2472         fra.me.REG[0] = BOX_NativeString("true");
2473         REGB0 = TAG_Int(4);
2474         fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB0);
2475         once_value_2 = fra.me.REG[0];
2476         register_static_object(&once_value_2);
2477       } else fra.me.REG[0] = once_value_2;
2478       fra.me.REG[0] = fra.me.REG[0];
2479       once_value_1 = fra.me.REG[0];
2480       register_static_object(&once_value_1);
2481     } else fra.me.REG[0] = once_value_1;
2482     fra.me.REG[0] = fra.me.REG[0];
2483     goto label3;
2484   } else {
2485     /* ../lib/standard/string.nit:439 */
2486     if (!once_value_4) {
2487       if (!once_value_5) {
2488         fra.me.REG[1] = BOX_NativeString("false");
2489         REGB0 = TAG_Int(5);
2490         fra.me.REG[1] = NEW_String_standard___string___String___with_native(fra.me.REG[1], REGB0);
2491         once_value_5 = fra.me.REG[1];
2492         register_static_object(&once_value_5);
2493       } else fra.me.REG[1] = once_value_5;
2494       fra.me.REG[1] = fra.me.REG[1];
2495       once_value_4 = fra.me.REG[1];
2496       register_static_object(&once_value_4);
2497     } else fra.me.REG[1] = once_value_4;
2498     fra.me.REG[1] = fra.me.REG[1];
2499     fra.me.REG[0] = fra.me.REG[1];
2500     goto label3;
2501   }
2502   label3: while(0);
2503   stack_frame_head = fra.me.prev;
2504   return fra.me.REG[0];
2505 }
2506 void standard___string___Int___fill_buffer(val_t p0, val_t p1, val_t p2, val_t p3){
2507   struct {struct stack_frame_t me;} fra;
2508   val_t REGB0;
2509   val_t REGB1;
2510   val_t REGB2;
2511   val_t REGB3;
2512   val_t REGB4;
2513   val_t tmp;
2514   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2515   fra.me.file = LOCATE_standard___string;
2516   fra.me.line = 445;
2517   fra.me.meth = LOCATE_standard___string___Int___fill_buffer;
2518   fra.me.has_broke = 0;
2519   fra.me.REG_size = 1;
2520   fra.me.nitni_local_ref_head = NULL;
2521   fra.me.REG[0] = NIT_NULL;
2522   REGB0 = p0;
2523   fra.me.REG[0] = p1;
2524   REGB1 = p2;
2525   REGB2 = p3;
2526   /* ../lib/standard/string.nit:451 */
2527   REGB2 = TAG_Int(0);
2528   REGB3 = TAG_Bool(VAL_ISA(REGB2, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
2529   if (UNTAG_Bool(REGB3)) {
2530   } else {
2531     nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2532   }
2533   /* ../lib/standard/kernel.nit:232 */
2534   REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB2));
2535   /* ../lib/standard/string.nit:451 */
2536   if (UNTAG_Bool(REGB2)) {
2537     /* ../lib/standard/kernel.nit:236 */
2538     REGB2 = TAG_Int(-UNTAG_Int(REGB0));
2539     /* ../lib/standard/string.nit:453 */
2540     REGB3 = TAG_Int(0);
2541     REGB4 = TAG_Char('-');
2542     CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB3, REGB4);
2543   } else {
2544     /* ../lib/standard/string.nit:454 */
2545     REGB4 = TAG_Int(0);
2546     REGB3 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB4));
2547     if (UNTAG_Bool(REGB3)) {
2548     } else {
2549       /* ../lib/standard/kernel.nit:227 */
2550       REGB4 = TAG_Bool((REGB0)==(REGB4));
2551       /* ../lib/standard/string.nit:454 */
2552       REGB3 = REGB4;
2553     }
2554     if (UNTAG_Bool(REGB3)) {
2555       /* ../lib/standard/string.nit:455 */
2556       REGB3 = TAG_Int(0);
2557       REGB4 = TAG_Char('0');
2558       CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB3, REGB4);
2559       /* ../lib/standard/string.nit:456 */
2560       goto label1;
2561     } else {
2562       /* ../lib/standard/string.nit:458 */
2563       REGB2 = REGB0;
2564     }
2565   }
2566   /* ../lib/standard/string.nit:461 */
2567   REGB0 = CALL_standard___kernel___Int___digit_count(REGB0)(REGB0, REGB1);
2568   REGB4 = TAG_Int(1);
2569   /* ../lib/standard/kernel.nit:237 */
2570   REGB4 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB4));
2571   /* ../lib/standard/string.nit:462 */
2572   while(1) {
2573     REGB0 = TAG_Int(0);
2574     REGB3 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB4), VTID_standard___kernel___Comparable___OTHER(REGB4))) /*cast OTHER*/;
2575     if (UNTAG_Bool(REGB3)) {
2576     } else {
2577       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2578     }
2579     /* ../lib/standard/kernel.nit:233 */
2580     REGB0 = TAG_Bool(UNTAG_Int(REGB4)>=UNTAG_Int(REGB0));
2581     /* ../lib/standard/string.nit:462 */
2582     if (UNTAG_Bool(REGB0)) {
2583       REGB0 = TAG_Int(0);
2584       REGB3 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
2585       if (UNTAG_Bool(REGB3)) {
2586       } else {
2587         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2588       }
2589       /* ../lib/standard/kernel.nit:234 */
2590       REGB0 = TAG_Bool(UNTAG_Int(REGB2)>UNTAG_Int(REGB0));
2591     } else {
2592       /* ../lib/standard/string.nit:462 */
2593       REGB3 = TAG_Bool(false);
2594       REGB0 = REGB3;
2595     }
2596     if (UNTAG_Bool(REGB0)) {
2597       /* ../lib/standard/kernel.nit:240 */
2598       REGB0 = TAG_Int(UNTAG_Int(REGB2)%UNTAG_Int(REGB1));
2599       /* ../lib/standard/string.nit:463 */
2600       REGB0 = CALL_standard___kernel___Int___to_c(REGB0)(REGB0);
2601       CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB4, REGB0);
2602       /* ../lib/standard/kernel.nit:239 */
2603       REGB0 = TAG_Int(UNTAG_Int(REGB2)/UNTAG_Int(REGB1));
2604       /* ../lib/standard/string.nit:464 */
2605       REGB2 = REGB0;
2606       /* ../lib/standard/string.nit:465 */
2607       REGB0 = TAG_Int(1);
2608       /* ../lib/standard/kernel.nit:237 */
2609       REGB0 = TAG_Int(UNTAG_Int(REGB4)-UNTAG_Int(REGB0));
2610       /* ../lib/standard/string.nit:465 */
2611       REGB4 = REGB0;
2612     } else {
2613       /* ../lib/standard/string.nit:462 */
2614       goto label2;
2615     }
2616   }
2617   label2: while(0);
2618   label1: while(0);
2619   stack_frame_head = fra.me.prev;
2620   return;
2621 }
2622 val_t standard___string___Int___to_s(val_t p0){
2623   struct {struct stack_frame_t me;} fra;
2624   val_t REGB0;
2625   val_t REGB1;
2626   val_t REGB2;
2627   val_t tmp;
2628   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2629   fra.me.file = LOCATE_standard___string;
2630   fra.me.line = 469;
2631   fra.me.meth = LOCATE_standard___string___Int___to_s;
2632   fra.me.has_broke = 0;
2633   fra.me.REG_size = 1;
2634   fra.me.nitni_local_ref_head = NULL;
2635   fra.me.REG[0] = NIT_NULL;
2636   REGB0 = p0;
2637   /* ../lib/standard/string.nit:470 */
2638   REGB1 = TAG_Int(10);
2639   REGB2 = TAG_Bool(true);
2640   fra.me.REG[0] = CALL_standard___string___Int___to_base(REGB0)(REGB0, REGB1, REGB2);
2641   goto label1;
2642   label1: while(0);
2643   stack_frame_head = fra.me.prev;
2644   return fra.me.REG[0];
2645 }
2646 val_t standard___string___Int___to_hex(val_t p0){
2647   struct {struct stack_frame_t me;} fra;
2648   val_t REGB0;
2649   val_t REGB1;
2650   val_t REGB2;
2651   val_t tmp;
2652   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2653   fra.me.file = LOCATE_standard___string;
2654   fra.me.line = 472;
2655   fra.me.meth = LOCATE_standard___string___Int___to_hex;
2656   fra.me.has_broke = 0;
2657   fra.me.REG_size = 1;
2658   fra.me.nitni_local_ref_head = NULL;
2659   fra.me.REG[0] = NIT_NULL;
2660   REGB0 = p0;
2661   /* ../lib/standard/string.nit:473 */
2662   REGB1 = TAG_Int(16);
2663   REGB2 = TAG_Bool(false);
2664   fra.me.REG[0] = CALL_standard___string___Int___to_base(REGB0)(REGB0, REGB1, REGB2);
2665   goto label1;
2666   label1: while(0);
2667   stack_frame_head = fra.me.prev;
2668   return fra.me.REG[0];
2669 }
2670 val_t standard___string___Int___to_base(val_t p0, val_t p1, val_t p2){
2671   struct {struct stack_frame_t me;} fra;
2672   val_t REGB0;
2673   val_t REGB1;
2674   val_t REGB2;
2675   val_t REGB3;
2676   val_t REGB4;
2677   val_t tmp;
2678   static val_t once_value_1; /* Once value */
2679   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2680   fra.me.file = LOCATE_standard___string;
2681   fra.me.line = 475;
2682   fra.me.meth = LOCATE_standard___string___Int___to_base;
2683   fra.me.has_broke = 0;
2684   fra.me.REG_size = 1;
2685   fra.me.nitni_local_ref_head = NULL;
2686   fra.me.REG[0] = NIT_NULL;
2687   REGB0 = p0;
2688   REGB1 = p1;
2689   REGB2 = p2;
2690   /* ../lib/standard/string.nit:478 */
2691   REGB3 = CALL_standard___kernel___Int___digit_count(REGB0)(REGB0, REGB1);
2692   /* ../lib/standard/string.nit:479 */
2693   if (!once_value_1) {
2694     fra.me.REG[0] = BOX_NativeString(" ");
2695     REGB4 = TAG_Int(1);
2696     fra.me.REG[0] = NEW_String_standard___string___String___with_native(fra.me.REG[0], REGB4);
2697     once_value_1 = fra.me.REG[0];
2698     register_static_object(&once_value_1);
2699   } else fra.me.REG[0] = once_value_1;
2700   fra.me.REG[0] = fra.me.REG[0];
2701   fra.me.REG[0] = CALL_standard___string___String_____star(fra.me.REG[0])(fra.me.REG[0], REGB3);
2702   fra.me.REG[0] = NEW_Buffer_standard___string___Buffer___from(fra.me.REG[0]);
2703   /* ../lib/standard/string.nit:480 */
2704   CALL_standard___string___Int___fill_buffer(REGB0)(REGB0, fra.me.REG[0], REGB1, REGB2);
2705   /* ../lib/standard/string.nit:481 */
2706   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
2707   goto label2;
2708   label2: while(0);
2709   stack_frame_head = fra.me.prev;
2710   return fra.me.REG[0];
2711 }
2712 val_t standard___string___Float___to_s(val_t p0){
2713   struct {struct stack_frame_t me;} fra;
2714   val_t REGB0;
2715   val_t tmp;
2716   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2717   fra.me.file = LOCATE_standard___string;
2718   fra.me.line = 486;
2719   fra.me.meth = LOCATE_standard___string___Float___to_s;
2720   fra.me.has_broke = 0;
2721   fra.me.REG_size = 1;
2722   fra.me.nitni_local_ref_head = NULL;
2723   fra.me.REG[0] = NIT_NULL;
2724   fra.me.REG[0] = p0;
2725   /* ../lib/standard/string.nit:486 */
2726   REGB0 = TAG_Int(6);
2727   fra.me.REG[0] = CALL_standard___string___Float___to_precision(fra.me.REG[0])(fra.me.REG[0], REGB0);
2728   goto label1;
2729   label1: while(0);
2730   stack_frame_head = fra.me.prev;
2731   return fra.me.REG[0];
2732 }
2733 val_t standard___string___Float___to_precision(val_t p0, val_t p1){
2734   struct {struct stack_frame_t me; val_t MORE_REG[3];} fra;
2735   val_t REGB0;
2736   val_t REGB1;
2737   val_t REGB2;
2738   val_t REGB3;
2739   val_t tmp;
2740   static val_t once_value_3; /* Once value */
2741   static val_t once_value_4; /* Once value */
2742   static val_t once_value_5; /* Once value */
2743   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2744   fra.me.file = LOCATE_standard___string;
2745   fra.me.line = 488;
2746   fra.me.meth = LOCATE_standard___string___Float___to_precision;
2747   fra.me.has_broke = 0;
2748   fra.me.REG_size = 4;
2749   fra.me.nitni_local_ref_head = NULL;
2750   fra.me.REG[0] = NIT_NULL;
2751   fra.me.REG[1] = NIT_NULL;
2752   fra.me.REG[2] = NIT_NULL;
2753   fra.me.REG[3] = NIT_NULL;
2754   fra.me.REG[0] = p0;
2755   REGB0 = p1;
2756   /* ../lib/standard/string.nit:491 */
2757   REGB1 = TAG_Int(0);
2758   REGB2 = TAG_Bool(IS_EQUAL_OO(REGB0,REGB1));
2759   if (UNTAG_Bool(REGB2)) {
2760   } else {
2761     /* ../lib/standard/kernel.nit:227 */
2762     REGB1 = TAG_Bool((REGB0)==(REGB1));
2763     /* ../lib/standard/string.nit:491 */
2764     REGB2 = REGB1;
2765   }
2766   if (UNTAG_Bool(REGB2)) {
2767     /* ../lib/standard/kernel.nit:216 */
2768     REGB2 = TAG_Int((bigint)UNBOX_Float(fra.me.REG[0]));
2769     /* ../lib/standard/string.nit:491 */
2770     fra.me.REG[1] = CALL_standard___string___Object___to_s(REGB2)(REGB2);
2771     goto label1;
2772   }
2773   /* ../lib/standard/kernel.nit:216 */
2774   REGB2 = TAG_Int((bigint)UNBOX_Float(fra.me.REG[0]));
2775   /* ../lib/standard/string.nit:494 */
2776   fra.me.REG[2] = BOX_Float(1.0);
2777   /* ../lib/standard/string.nit:495 */
2778   while(1) {
2779     REGB1 = TAG_Int(0);
2780     REGB3 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
2781     if (UNTAG_Bool(REGB3)) {
2782     } else {
2783       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
2784     }
2785     /* ../lib/standard/kernel.nit:234 */
2786     REGB1 = TAG_Bool(UNTAG_Int(REGB0)>UNTAG_Int(REGB1));
2787     /* ../lib/standard/string.nit:495 */
2788     if (UNTAG_Bool(REGB1)) {
2789       /* ../lib/standard/string.nit:496 */
2790       fra.me.REG[3] = BOX_Float(10.0);
2791       /* ../lib/standard/kernel.nit:213 */
2792       fra.me.REG[3] = BOX_Float(UNBOX_Float(fra.me.REG[2])*UNBOX_Float(fra.me.REG[3]));
2793       /* ../lib/standard/string.nit:496 */
2794       fra.me.REG[2] = fra.me.REG[3];
2795       /* ../lib/standard/string.nit:497 */
2796       REGB1 = TAG_Int(1);
2797       /* ../lib/standard/kernel.nit:237 */
2798       REGB1 = TAG_Int(UNTAG_Int(REGB0)-UNTAG_Int(REGB1));
2799       /* ../lib/standard/string.nit:497 */
2800       REGB0 = REGB1;
2801     } else {
2802       /* ../lib/standard/string.nit:495 */
2803       goto label2;
2804     }
2805   }
2806   label2: while(0);
2807   /* ../lib/standard/kernel.nit:244 */
2808   fra.me.REG[3] = BOX_Float((float)UNTAG_Int(REGB2));
2809   /* ../lib/standard/kernel.nit:212 */
2810   fra.me.REG[3] = BOX_Float(UNBOX_Float(fra.me.REG[0])-UNBOX_Float(fra.me.REG[3]));
2811   /* ../lib/standard/kernel.nit:213 */
2812   fra.me.REG[2] = BOX_Float(UNBOX_Float(fra.me.REG[3])*UNBOX_Float(fra.me.REG[2]));
2813   /* ../lib/standard/kernel.nit:216 */
2814   REGB0 = TAG_Int((bigint)UNBOX_Float(fra.me.REG[2]));
2815   /* ../lib/standard/string.nit:500 */
2816   REGB1 = TAG_Int(5);
2817   fra.me.REG[2] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
2818   if (!once_value_3) {
2819     fra.me.REG[3] = BOX_NativeString("");
2820     REGB1 = TAG_Int(0);
2821     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB1);
2822     once_value_3 = fra.me.REG[3];
2823     register_static_object(&once_value_3);
2824   } else fra.me.REG[3] = once_value_3;
2825   fra.me.REG[3] = fra.me.REG[3];
2826   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2827   fra.me.REG[3] = CALL_standard___string___Object___to_s(REGB2)(REGB2);
2828   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2829   if (!once_value_4) {
2830     fra.me.REG[3] = BOX_NativeString(".");
2831     REGB2 = TAG_Int(1);
2832     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB2);
2833     once_value_4 = fra.me.REG[3];
2834     register_static_object(&once_value_4);
2835   } else fra.me.REG[3] = once_value_4;
2836   fra.me.REG[3] = fra.me.REG[3];
2837   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2838   fra.me.REG[3] = CALL_standard___string___Object___to_s(REGB0)(REGB0);
2839   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2840   if (!once_value_5) {
2841     fra.me.REG[3] = BOX_NativeString("");
2842     REGB0 = TAG_Int(0);
2843     fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
2844     once_value_5 = fra.me.REG[3];
2845     register_static_object(&once_value_5);
2846   } else fra.me.REG[3] = once_value_5;
2847   fra.me.REG[3] = fra.me.REG[3];
2848   CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[2])(fra.me.REG[2], fra.me.REG[3]);
2849   fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
2850   fra.me.REG[1] = fra.me.REG[2];
2851   goto label1;
2852   label1: while(0);
2853   stack_frame_head = fra.me.prev;
2854   return fra.me.REG[1];
2855 }
2856 val_t standard___string___Char___to_s(val_t p0){
2857   struct {struct stack_frame_t me;} fra;
2858   val_t REGB0;
2859   val_t REGB1;
2860   val_t tmp;
2861   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2862   fra.me.file = LOCATE_standard___string;
2863   fra.me.line = 505;
2864   fra.me.meth = LOCATE_standard___string___Char___to_s;
2865   fra.me.has_broke = 0;
2866   fra.me.REG_size = 1;
2867   fra.me.nitni_local_ref_head = NULL;
2868   fra.me.REG[0] = NIT_NULL;
2869   REGB0 = p0;
2870   /* ../lib/standard/string.nit:507 */
2871   REGB1 = TAG_Int(1);
2872   fra.me.REG[0] = NEW_Buffer_standard___string___Buffer___with_capacity(REGB1);
2873   /* ../lib/standard/string.nit:508 */
2874   REGB1 = TAG_Int(0);
2875   CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[0])(fra.me.REG[0], REGB1, REGB0);
2876   /* ../lib/standard/string.nit:509 */
2877   fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
2878   goto label1;
2879   label1: while(0);
2880   stack_frame_head = fra.me.prev;
2881   return fra.me.REG[0];
2882 }
2883 val_t standard___string___Collection___to_s(val_t p0){
2884   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
2885   val_t tmp;
2886   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2887   fra.me.file = LOCATE_standard___string;
2888   fra.me.line = 514;
2889   fra.me.meth = LOCATE_standard___string___Collection___to_s;
2890   fra.me.has_broke = 0;
2891   fra.me.REG_size = 2;
2892   fra.me.nitni_local_ref_head = NULL;
2893   fra.me.REG[0] = NIT_NULL;
2894   fra.me.REG[1] = NIT_NULL;
2895   fra.me.REG[0] = p0;
2896   /* ../lib/standard/string.nit:517 */
2897   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___init();
2898   CALL_standard___collection___abstract_collection___Collection___iterate(fra.me.REG[0])(fra.me.REG[0], (&(fra.me)), ((fun_t)OC_standard___string___Collection___to_s_1));
2899   /* ../lib/standard/string.nit:519 */
2900   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
2901   goto label2;
2902   label2: while(0);
2903   stack_frame_head = fra.me.prev;
2904   return fra.me.REG[1];
2905 }
2906   void OC_standard___string___Collection___to_s_1(struct stack_frame_t *closctx, val_t p0, struct stack_frame_t *closctx_param, fun_t clos_fun0){
2907     struct {struct stack_frame_t me;} fra;
2908     val_t REGB0;
2909     val_t REGB1;
2910     fun_t CREG[1];
2911     val_t tmp;
2912     /* ../lib/standard/string.nit:518 */
2913     fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2914     fra.me.file = LOCATE_standard___string;
2915     fra.me.line = 0;
2916     fra.me.meth = LOCATE_standard___string___Collection___to_s;
2917     fra.me.has_broke = 0;
2918     fra.me.REG_size = 1;
2919     fra.me.nitni_local_ref_head = NULL;
2920     fra.me.REG[0] = NIT_NULL;
2921     fra.me.closure_ctx = closctx_param;
2922     fra.me.closure_funs = CREG;
2923     fra.me.REG[0] = p0;
2924     CREG[0] = clos_fun0;
2925     REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
2926     if (UNTAG_Bool(REGB0)) {
2927     } else {
2928       REGB1 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
2929       if (UNTAG_Bool(REGB1)) {
2930         REGB1 = TAG_Bool(false);
2931         REGB0 = REGB1;
2932       } else {
2933         REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[0])(fra.me.REG[0], NIT_NULL);
2934         REGB0 = REGB1;
2935       }
2936     }
2937     REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
2938     if (UNTAG_Bool(REGB0)) {
2939       REGB0 = TAG_Bool(fra.me.REG[0]==NIT_NULL);
2940       if (UNTAG_Bool(REGB0)) {
2941         nit_abort("Reciever is null", NULL, LOCATE_standard___string, 518);
2942       }
2943       fra.me.REG[0] = CALL_standard___string___Object___to_s(fra.me.REG[0])(fra.me.REG[0]);
2944       CALL_standard___collection___abstract_collection___Sequence___append(closctx->REG[1])(closctx->REG[1], fra.me.REG[0]);
2945     }
2946     stack_frame_head = fra.me.prev;
2947     return;
2948   }
2949 val_t standard___string___Collection___join(val_t p0, val_t p1){
2950   struct {struct stack_frame_t me; val_t MORE_REG[5];} fra;
2951   val_t REGB0;
2952   val_t REGB1;
2953   val_t tmp;
2954     static val_t once_value_1; /* Once value */
2955   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
2956   fra.me.file = LOCATE_standard___string;
2957   fra.me.line = 522;
2958   fra.me.meth = LOCATE_standard___string___Collection___join;
2959   fra.me.has_broke = 0;
2960   fra.me.REG_size = 6;
2961   fra.me.nitni_local_ref_head = NULL;
2962   fra.me.REG[0] = NIT_NULL;
2963   fra.me.REG[1] = NIT_NULL;
2964   fra.me.REG[2] = NIT_NULL;
2965   fra.me.REG[3] = NIT_NULL;
2966   fra.me.REG[4] = NIT_NULL;
2967   fra.me.REG[5] = NIT_NULL;
2968   fra.me.REG[0] = p0;
2969   fra.me.REG[1] = p1;
2970   /* ../lib/standard/string.nit:525 */
2971   REGB0 = CALL_standard___collection___abstract_collection___Collection___is_empty(fra.me.REG[0])(fra.me.REG[0]);
2972   if (UNTAG_Bool(REGB0)) {
2973     if (!once_value_1) {
2974       fra.me.REG[2] = BOX_NativeString("");
2975       REGB0 = TAG_Int(0);
2976       fra.me.REG[2] = NEW_String_standard___string___String___with_native(fra.me.REG[2], REGB0);
2977       once_value_1 = fra.me.REG[2];
2978       register_static_object(&once_value_1);
2979     } else fra.me.REG[2] = once_value_1;
2980     fra.me.REG[2] = fra.me.REG[2];
2981     goto label2;
2982   }
2983   /* ../lib/standard/string.nit:527 */
2984   fra.me.REG[3] = NEW_Buffer_standard___string___Buffer___init();
2985   /* ../lib/standard/string.nit:530 */
2986   fra.me.REG[0] = CALL_standard___collection___abstract_collection___Collection___iterator(fra.me.REG[0])(fra.me.REG[0]);
2987   /* ../lib/standard/string.nit:531 */
2988   fra.me.REG[4] = CALL_standard___collection___abstract_collection___Iterator___item(fra.me.REG[0])(fra.me.REG[0]);
2989   /* ../lib/standard/string.nit:532 */
2990   REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
2991   if (UNTAG_Bool(REGB0)) {
2992   } else {
2993     REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
2994     if (UNTAG_Bool(REGB1)) {
2995       REGB1 = TAG_Bool(false);
2996       REGB0 = REGB1;
2997     } else {
2998       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
2999       REGB0 = REGB1;
3000     }
3001   }
3002   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3003   if (UNTAG_Bool(REGB0)) {
3004     REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3005     if (UNTAG_Bool(REGB0)) {
3006       nit_abort("Reciever is null", NULL, LOCATE_standard___string, 532);
3007     }
3008     fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3009     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
3010   }
3011   /* ../lib/standard/string.nit:535 */
3012   CALL_standard___collection___abstract_collection___Iterator___next(fra.me.REG[0])(fra.me.REG[0]);
3013   /* ../lib/standard/string.nit:536 */
3014   while(1) {
3015     REGB0 = CALL_standard___collection___abstract_collection___Iterator___is_ok(fra.me.REG[0])(fra.me.REG[0]);
3016     if (UNTAG_Bool(REGB0)) {
3017       /* ../lib/standard/string.nit:537 */
3018       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[1]);
3019       /* ../lib/standard/string.nit:538 */
3020       fra.me.REG[5] = CALL_standard___collection___abstract_collection___Iterator___item(fra.me.REG[0])(fra.me.REG[0]);
3021       fra.me.REG[4] = fra.me.REG[5];
3022       /* ../lib/standard/string.nit:539 */
3023       REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3024       if (UNTAG_Bool(REGB0)) {
3025       } else {
3026         REGB1 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3027         if (UNTAG_Bool(REGB1)) {
3028           REGB1 = TAG_Bool(false);
3029           REGB0 = REGB1;
3030         } else {
3031           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[4])(fra.me.REG[4], NIT_NULL);
3032           REGB0 = REGB1;
3033         }
3034       }
3035       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3036       if (UNTAG_Bool(REGB0)) {
3037         REGB0 = TAG_Bool(fra.me.REG[4]==NIT_NULL);
3038         if (UNTAG_Bool(REGB0)) {
3039           nit_abort("Reciever is null", NULL, LOCATE_standard___string, 539);
3040         }
3041         fra.me.REG[5] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3042         CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[3])(fra.me.REG[3], fra.me.REG[5]);
3043       }
3044       /* ../lib/standard/string.nit:540 */
3045       CALL_standard___collection___abstract_collection___Iterator___next(fra.me.REG[0])(fra.me.REG[0]);
3046     } else {
3047       /* ../lib/standard/string.nit:536 */
3048       goto label3;
3049     }
3050   }
3051   label3: while(0);
3052   /* ../lib/standard/string.nit:542 */
3053   fra.me.REG[3] = CALL_standard___string___Object___to_s(fra.me.REG[3])(fra.me.REG[3]);
3054   fra.me.REG[2] = fra.me.REG[3];
3055   goto label2;
3056   label2: while(0);
3057   stack_frame_head = fra.me.prev;
3058   return fra.me.REG[2];
3059 }
3060 val_t standard___string___Array___to_s(val_t p0){
3061   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
3062   val_t REGB0;
3063   val_t REGB1;
3064   val_t REGB2;
3065   val_t REGB3;
3066   val_t REGB4;
3067   val_t tmp;
3068   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3069   fra.me.file = LOCATE_standard___string;
3070   fra.me.line = 547;
3071   fra.me.meth = LOCATE_standard___string___Array___to_s;
3072   fra.me.has_broke = 0;
3073   fra.me.REG_size = 3;
3074   fra.me.nitni_local_ref_head = NULL;
3075   fra.me.REG[0] = NIT_NULL;
3076   fra.me.REG[1] = NIT_NULL;
3077   fra.me.REG[2] = NIT_NULL;
3078   fra.me.REG[0] = p0;
3079   /* ../lib/standard/string.nit:550 */
3080   fra.me.REG[1] = NEW_Buffer_standard___string___Buffer___init();
3081   /* ../lib/standard/string.nit:551 */
3082   REGB0 = TAG_Int(0);
3083   /* ../lib/standard/collection/array.nit:24 */
3084   REGB1 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0])!=NIT_NULL);
3085   if (UNTAG_Bool(REGB1)) {
3086   } else {
3087     nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 24);
3088   }
3089   REGB1 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[0]);
3090   /* ../lib/standard/string.nit:553 */
3091   while(1) {
3092     REGB2 = TAG_Bool(VAL_ISA(REGB1, VTCOLOR_standard___kernel___Comparable___OTHER(REGB0), VTID_standard___kernel___Comparable___OTHER(REGB0))) /*cast OTHER*/;
3093     if (UNTAG_Bool(REGB2)) {
3094     } else {
3095       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
3096     }
3097     /* ../lib/standard/kernel.nit:232 */
3098     REGB2 = TAG_Bool(UNTAG_Int(REGB0)<UNTAG_Int(REGB1));
3099     /* ../lib/standard/string.nit:553 */
3100     if (UNTAG_Bool(REGB2)) {
3101       /* ../lib/standard/collection/array.nit:278 */
3102       fra.me.REG[2] = fra.me.REG[0];
3103       REGB2 = REGB0;
3104       /* ../lib/standard/collection/array.nit:280 */
3105       REGB3 = TAG_Int(0);
3106       REGB4 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
3107       if (UNTAG_Bool(REGB4)) {
3108       } else {
3109         nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
3110       }
3111       /* ../lib/standard/kernel.nit:233 */
3112       REGB3 = TAG_Bool(UNTAG_Int(REGB2)>=UNTAG_Int(REGB3));
3113       /* ../lib/standard/collection/array.nit:280 */
3114       if (UNTAG_Bool(REGB3)) {
3115         REGB3 = TAG_Bool(ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2])!=NIT_NULL);
3116         if (UNTAG_Bool(REGB3)) {
3117         } else {
3118           nit_abort("Uninitialized attribute %s", "_length", LOCATE_standard___collection___array, 280);
3119         }
3120         REGB3 = ATTR_standard___collection___array___AbstractArrayRead____length(fra.me.REG[2]);
3121         REGB4 = TAG_Bool(VAL_ISA(REGB3, VTCOLOR_standard___kernel___Comparable___OTHER(REGB2), VTID_standard___kernel___Comparable___OTHER(REGB2))) /*cast OTHER*/;
3122         if (UNTAG_Bool(REGB4)) {
3123         } else {
3124           nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
3125         }
3126         /* ../lib/standard/kernel.nit:232 */
3127         REGB3 = TAG_Bool(UNTAG_Int(REGB2)<UNTAG_Int(REGB3));
3128       } else {
3129         /* ../lib/standard/collection/array.nit:280 */
3130         REGB4 = TAG_Bool(false);
3131         REGB3 = REGB4;
3132       }
3133       if (UNTAG_Bool(REGB3)) {
3134       } else {
3135         nit_abort("Assert '%s' failed", "index", LOCATE_standard___collection___array, 280);
3136       }
3137       /* ../lib/standard/collection/array.nit:281 */
3138       fra.me.REG[2] = ATTR_standard___collection___array___Array____items(fra.me.REG[2]);
3139       REGB3 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3140       if (UNTAG_Bool(REGB3)) {
3141         nit_abort("Reciever is null", NULL, LOCATE_standard___collection___array, 281);
3142       }
3143       /* ../lib/standard/collection/array.nit:718 */
3144       fra.me.REG[2] = ((Nit_NativeArray)fra.me.REG[2])->val[UNTAG_Int(REGB2)];
3145       /* ../lib/standard/collection/array.nit:281 */
3146       goto label1;
3147       label1: while(0);
3148       /* ../lib/standard/string.nit:555 */
3149       REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3150       if (UNTAG_Bool(REGB2)) {
3151       } else {
3152         REGB3 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3153         if (UNTAG_Bool(REGB3)) {
3154           REGB3 = TAG_Bool(false);
3155           REGB2 = REGB3;
3156         } else {
3157           REGB3 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
3158           REGB2 = REGB3;
3159         }
3160       }
3161       REGB2 = TAG_Bool(!UNTAG_Bool(REGB2));
3162       if (UNTAG_Bool(REGB2)) {
3163         REGB2 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3164         if (UNTAG_Bool(REGB2)) {
3165           nit_abort("Reciever is null", NULL, LOCATE_standard___string, 555);
3166         }
3167         fra.me.REG[2] = CALL_standard___string___Object___to_s(fra.me.REG[2])(fra.me.REG[2]);
3168         CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[1])(fra.me.REG[1], fra.me.REG[2]);
3169       }
3170       /* ../lib/standard/string.nit:556 */
3171       REGB2 = TAG_Int(1);
3172       /* ../lib/standard/kernel.nit:235 */
3173       REGB2 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB2));
3174       /* ../lib/standard/string.nit:556 */
3175       REGB0 = REGB2;
3176     } else {
3177       /* ../lib/standard/string.nit:553 */
3178       goto label2;
3179     }
3180   }
3181   label2: while(0);
3182   /* ../lib/standard/string.nit:558 */
3183   fra.me.REG[1] = CALL_standard___string___Object___to_s(fra.me.REG[1])(fra.me.REG[1]);
3184   goto label3;
3185   label3: while(0);
3186   stack_frame_head = fra.me.prev;
3187   return fra.me.REG[1];
3188 }
3189 val_t standard___string___Map___join(val_t p0, val_t p1, val_t p2){
3190   struct {struct stack_frame_t me; val_t MORE_REG[8];} fra;
3191   val_t REGB0;
3192   val_t REGB1;
3193   val_t tmp;
3194     static val_t once_value_1; /* Once value */
3195     static val_t once_value_3; /* Once value */
3196     static val_t once_value_4; /* Once value */
3197     static val_t once_value_5; /* Once value */
3198     static val_t once_value_6; /* Once value */
3199         static val_t once_value_7; /* Once value */
3200         static val_t once_value_8; /* Once value */
3201         static val_t once_value_9; /* Once value */
3202         static val_t once_value_10; /* Once value */
3203   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3204   fra.me.file = LOCATE_standard___string;
3205   fra.me.line = 563;
3206   fra.me.meth = LOCATE_standard___string___Map___join;
3207   fra.me.has_broke = 0;
3208   fra.me.REG_size = 9;
3209   fra.me.nitni_local_ref_head = NULL;
3210   fra.me.REG[0] = NIT_NULL;
3211   fra.me.REG[1] = NIT_NULL;
3212   fra.me.REG[2] = NIT_NULL;
3213   fra.me.REG[3] = NIT_NULL;
3214   fra.me.REG[4] = NIT_NULL;
3215   fra.me.REG[5] = NIT_NULL;
3216   fra.me.REG[6] = NIT_NULL;
3217   fra.me.REG[7] = NIT_NULL;
3218   fra.me.REG[8] = NIT_NULL;
3219   fra.me.REG[0] = p0;
3220   fra.me.REG[1] = p1;
3221   fra.me.REG[2] = p2;
3222   /* ../lib/standard/string.nit:566 */
3223   REGB0 = CALL_standard___collection___abstract_collection___MapRead___is_empty(fra.me.REG[0])(fra.me.REG[0]);
3224   if (UNTAG_Bool(REGB0)) {
3225     if (!once_value_1) {
3226       fra.me.REG[3] = BOX_NativeString("");
3227       REGB0 = TAG_Int(0);
3228       fra.me.REG[3] = NEW_String_standard___string___String___with_native(fra.me.REG[3], REGB0);
3229       once_value_1 = fra.me.REG[3];
3230       register_static_object(&once_value_1);
3231     } else fra.me.REG[3] = once_value_1;
3232     fra.me.REG[3] = fra.me.REG[3];
3233     goto label2;
3234   }
3235   /* ../lib/standard/string.nit:568 */
3236   fra.me.REG[4] = NEW_Buffer_standard___string___Buffer___init();
3237   /* ../lib/standard/string.nit:571 */
3238   fra.me.REG[0] = CALL_standard___collection___abstract_collection___MapRead___iterator(fra.me.REG[0])(fra.me.REG[0]);
3239   /* ../lib/standard/string.nit:572 */
3240   fra.me.REG[5] = CALL_standard___collection___abstract_collection___MapIterator___key(fra.me.REG[0])(fra.me.REG[0]);
3241   /* ../lib/standard/string.nit:573 */
3242   fra.me.REG[6] = CALL_standard___collection___abstract_collection___MapIterator___item(fra.me.REG[0])(fra.me.REG[0]);
3243   /* ../lib/standard/string.nit:574 */
3244   REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
3245   if (UNTAG_Bool(REGB0)) {
3246   } else {
3247     REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
3248     if (UNTAG_Bool(REGB1)) {
3249       REGB1 = TAG_Bool(false);
3250       REGB0 = REGB1;
3251     } else {
3252       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
3253       REGB0 = REGB1;
3254     }
3255   }
3256   REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3257   if (UNTAG_Bool(REGB0)) {
3258     REGB0 = TAG_Int(7);
3259     fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3260     if (!once_value_3) {
3261       fra.me.REG[8] = BOX_NativeString("");
3262       REGB0 = TAG_Int(0);
3263       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3264       once_value_3 = fra.me.REG[8];
3265       register_static_object(&once_value_3);
3266     } else fra.me.REG[8] = once_value_3;
3267     fra.me.REG[8] = fra.me.REG[8];
3268     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3269     fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
3270     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3271     if (!once_value_4) {
3272       fra.me.REG[8] = BOX_NativeString("");
3273       REGB0 = TAG_Int(0);
3274       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3275       once_value_4 = fra.me.REG[8];
3276       register_static_object(&once_value_4);
3277     } else fra.me.REG[8] = once_value_4;
3278     fra.me.REG[8] = fra.me.REG[8];
3279     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3280     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[2]);
3281     if (!once_value_5) {
3282       fra.me.REG[8] = BOX_NativeString("");
3283       REGB0 = TAG_Int(0);
3284       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3285       once_value_5 = fra.me.REG[8];
3286       register_static_object(&once_value_5);
3287     } else fra.me.REG[8] = once_value_5;
3288     fra.me.REG[8] = fra.me.REG[8];
3289     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3290     fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
3291     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3292     if (!once_value_6) {
3293       fra.me.REG[8] = BOX_NativeString("");
3294       REGB0 = TAG_Int(0);
3295       fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3296       once_value_6 = fra.me.REG[8];
3297       register_static_object(&once_value_6);
3298     } else fra.me.REG[8] = once_value_6;
3299     fra.me.REG[8] = fra.me.REG[8];
3300     CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3301     fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
3302     CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[7]);
3303   }
3304   /* ../lib/standard/string.nit:577 */
3305   CALL_standard___collection___abstract_collection___MapIterator___next(fra.me.REG[0])(fra.me.REG[0]);
3306   /* ../lib/standard/string.nit:578 */
3307   while(1) {
3308     REGB0 = CALL_standard___collection___abstract_collection___MapIterator___is_ok(fra.me.REG[0])(fra.me.REG[0]);
3309     if (UNTAG_Bool(REGB0)) {
3310       /* ../lib/standard/string.nit:579 */
3311       CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[1]);
3312       /* ../lib/standard/string.nit:580 */
3313       fra.me.REG[7] = CALL_standard___collection___abstract_collection___MapIterator___key(fra.me.REG[0])(fra.me.REG[0]);
3314       fra.me.REG[5] = fra.me.REG[7];
3315       /* ../lib/standard/string.nit:581 */
3316       fra.me.REG[7] = CALL_standard___collection___abstract_collection___MapIterator___item(fra.me.REG[0])(fra.me.REG[0]);
3317       fra.me.REG[6] = fra.me.REG[7];
3318       /* ../lib/standard/string.nit:582 */
3319       REGB0 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
3320       if (UNTAG_Bool(REGB0)) {
3321       } else {
3322         REGB1 = TAG_Bool(fra.me.REG[6]==NIT_NULL);
3323         if (UNTAG_Bool(REGB1)) {
3324           REGB1 = TAG_Bool(false);
3325           REGB0 = REGB1;
3326         } else {
3327           REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[6])(fra.me.REG[6], NIT_NULL);
3328           REGB0 = REGB1;
3329         }
3330       }
3331       REGB0 = TAG_Bool(!UNTAG_Bool(REGB0));
3332       if (UNTAG_Bool(REGB0)) {
3333         REGB0 = TAG_Int(7);
3334         fra.me.REG[7] = NEW_Array_standard___collection___array___Array___with_capacity(REGB0);
3335         if (!once_value_7) {
3336           fra.me.REG[8] = BOX_NativeString("");
3337           REGB0 = TAG_Int(0);
3338           fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3339           once_value_7 = fra.me.REG[8];
3340           register_static_object(&once_value_7);
3341         } else fra.me.REG[8] = once_value_7;
3342         fra.me.REG[8] = fra.me.REG[8];
3343         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3344         fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[5])(fra.me.REG[5]);
3345         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3346         if (!once_value_8) {
3347           fra.me.REG[8] = BOX_NativeString("");
3348           REGB0 = TAG_Int(0);
3349           fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3350           once_value_8 = fra.me.REG[8];
3351           register_static_object(&once_value_8);
3352         } else fra.me.REG[8] = once_value_8;
3353         fra.me.REG[8] = fra.me.REG[8];
3354         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3355         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[2]);
3356         if (!once_value_9) {
3357           fra.me.REG[8] = BOX_NativeString("");
3358           REGB0 = TAG_Int(0);
3359           fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3360           once_value_9 = fra.me.REG[8];
3361           register_static_object(&once_value_9);
3362         } else fra.me.REG[8] = once_value_9;
3363         fra.me.REG[8] = fra.me.REG[8];
3364         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3365         fra.me.REG[8] = CALL_standard___string___Object___to_s(fra.me.REG[6])(fra.me.REG[6]);
3366         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3367         if (!once_value_10) {
3368           fra.me.REG[8] = BOX_NativeString("");
3369           REGB0 = TAG_Int(0);
3370           fra.me.REG[8] = NEW_String_standard___string___String___with_native(fra.me.REG[8], REGB0);
3371           once_value_10 = fra.me.REG[8];
3372           register_static_object(&once_value_10);
3373         } else fra.me.REG[8] = once_value_10;
3374         fra.me.REG[8] = fra.me.REG[8];
3375         CALL_standard___collection___abstract_collection___SimpleCollection___add(fra.me.REG[7])(fra.me.REG[7], fra.me.REG[8]);
3376         fra.me.REG[7] = CALL_standard___string___Object___to_s(fra.me.REG[7])(fra.me.REG[7]);
3377         CALL_standard___collection___abstract_collection___Sequence___append(fra.me.REG[4])(fra.me.REG[4], fra.me.REG[7]);
3378       }
3379       /* ../lib/standard/string.nit:583 */
3380       CALL_standard___collection___abstract_collection___MapIterator___next(fra.me.REG[0])(fra.me.REG[0]);
3381     } else {
3382       /* ../lib/standard/string.nit:578 */
3383       goto label11;
3384     }
3385   }
3386   label11: while(0);
3387   /* ../lib/standard/string.nit:585 */
3388   fra.me.REG[4] = CALL_standard___string___Object___to_s(fra.me.REG[4])(fra.me.REG[4]);
3389   fra.me.REG[3] = fra.me.REG[4];
3390   goto label2;
3391   label2: while(0);
3392   stack_frame_head = fra.me.prev;
3393   return fra.me.REG[3];
3394 }
3395 val_t standard___string___NativeString_____bra(val_t p0, val_t p1){
3396   struct {struct stack_frame_t me;} fra;
3397   val_t REGB0;
3398   val_t tmp;
3399   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3400   fra.me.file = LOCATE_standard___string;
3401   fra.me.line = 595;
3402   fra.me.meth = LOCATE_standard___string___NativeString_____bra;
3403   fra.me.has_broke = 0;
3404   fra.me.REG_size = 1;
3405   fra.me.nitni_local_ref_head = NULL;
3406   fra.me.REG[0] = NIT_NULL;
3407   fra.me.REG[0] = p0;
3408   REGB0 = p1;
3409   /* ../lib/standard/string.nit:595 */
3410   REGB0 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]);
3411   stack_frame_head = fra.me.prev;
3412   return REGB0;
3413 }
3414 void standard___string___NativeString_____braeq(val_t p0, val_t p1, val_t p2){
3415   struct {struct stack_frame_t me;} fra;
3416   val_t REGB0;
3417   val_t REGB1;
3418   val_t tmp;
3419   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3420   fra.me.file = LOCATE_standard___string;
3421   fra.me.line = 596;
3422   fra.me.meth = LOCATE_standard___string___NativeString_____braeq;
3423   fra.me.has_broke = 0;
3424   fra.me.REG_size = 1;
3425   fra.me.nitni_local_ref_head = NULL;
3426   fra.me.REG[0] = NIT_NULL;
3427   fra.me.REG[0] = p0;
3428   REGB0 = p1;
3429   REGB1 = p2;
3430   /* ../lib/standard/string.nit:596 */
3431   UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]=UNTAG_Char(REGB1);;
3432   stack_frame_head = fra.me.prev;
3433   return;
3434 }
3435 void standard___string___NativeString___copy_to(val_t p0, val_t p1, val_t p2, val_t p3, val_t p4){
3436   struct {struct stack_frame_t me; val_t MORE_REG[1];} fra;
3437   val_t REGB0;
3438   val_t REGB1;
3439   val_t REGB2;
3440   val_t tmp;
3441   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3442   fra.me.file = LOCATE_standard___string;
3443   fra.me.line = 597;
3444   fra.me.meth = LOCATE_standard___string___NativeString___copy_to;
3445   fra.me.has_broke = 0;
3446   fra.me.REG_size = 2;
3447   fra.me.nitni_local_ref_head = NULL;
3448   fra.me.REG[0] = NIT_NULL;
3449   fra.me.REG[1] = NIT_NULL;
3450   fra.me.REG[0] = p0;
3451   fra.me.REG[1] = p1;
3452   REGB0 = p2;
3453   REGB1 = p3;
3454   REGB2 = p4;
3455   /* ../lib/standard/string.nit:597 */
3456   (void)memcpy(UNBOX_NativeString(fra.me.REG[1])+UNTAG_Int(REGB2), UNBOX_NativeString(fra.me.REG[0])+UNTAG_Int(REGB1), UNTAG_Int(REGB0));;
3457   stack_frame_head = fra.me.prev;
3458   return;
3459 }
3460 val_t standard___string___NativeString___cstring_length(val_t p0){
3461   struct {struct stack_frame_t me;} fra;
3462   val_t REGB0;
3463   val_t REGB1;
3464   val_t REGB2;
3465   val_t REGB3;
3466   val_t tmp;
3467   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3468   fra.me.file = LOCATE_standard___string;
3469   fra.me.line = 599;
3470   fra.me.meth = LOCATE_standard___string___NativeString___cstring_length;
3471   fra.me.has_broke = 0;
3472   fra.me.REG_size = 1;
3473   fra.me.nitni_local_ref_head = NULL;
3474   fra.me.REG[0] = NIT_NULL;
3475   fra.me.REG[0] = p0;
3476   /* ../lib/standard/string.nit:602 */
3477   REGB0 = TAG_Int(0);
3478   /* ../lib/standard/string.nit:603 */
3479   while(1) {
3480     /* ../lib/standard/string.nit:595 */
3481     REGB1 = TAG_Char(UNBOX_NativeString(fra.me.REG[0])[UNTAG_Int(REGB0)]);
3482     /* ../lib/standard/string.nit:603 */
3483     REGB2 = TAG_Char('\0');
3484     REGB3 = TAG_Bool(IS_EQUAL_OO(REGB1,REGB2));
3485     if (UNTAG_Bool(REGB3)) {
3486     } else {
3487       /* ../lib/standard/kernel.nit:378 */
3488       REGB2 = TAG_Bool((REGB1)==(REGB2));
3489       /* ../lib/standard/string.nit:603 */
3490       REGB3 = REGB2;
3491     }
3492     REGB3 = TAG_Bool(!UNTAG_Bool(REGB3));
3493     if (UNTAG_Bool(REGB3)) {
3494       REGB3 = TAG_Int(1);
3495       /* ../lib/standard/kernel.nit:235 */
3496       REGB3 = TAG_Int(UNTAG_Int(REGB0)+UNTAG_Int(REGB3));
3497       /* ../lib/standard/string.nit:603 */
3498       REGB0 = REGB3;
3499     } else {
3500       goto label1;
3501     }
3502   }
3503   label1: while(0);
3504   /* ../lib/standard/string.nit:604 */
3505   goto label2;
3506   label2: while(0);
3507   stack_frame_head = fra.me.prev;
3508   return REGB0;
3509 }
3510 val_t standard___string___NativeString___atoi(val_t p0){
3511   struct {struct stack_frame_t me;} fra;
3512   val_t REGB0;
3513   val_t tmp;
3514   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3515   fra.me.file = LOCATE_standard___string;
3516   fra.me.line = 606;
3517   fra.me.meth = LOCATE_standard___string___NativeString___atoi;
3518   fra.me.has_broke = 0;
3519   fra.me.REG_size = 1;
3520   fra.me.nitni_local_ref_head = NULL;
3521   fra.me.REG[0] = NIT_NULL;
3522   fra.me.REG[0] = p0;
3523   /* ../lib/standard/string.nit:606 */
3524   REGB0 = TAG_Int(atoi(UNBOX_NativeString(fra.me.REG[0])));
3525   stack_frame_head = fra.me.prev;
3526   return REGB0;
3527 }
3528 void standard___string___NativeString___init(val_t p0, int* init_table){
3529   int itpos5 = VAL2OBJ(p0)->vft[INIT_TABLE_POS_standard___string___NativeString].i;
3530   struct {struct stack_frame_t me;} fra;
3531   val_t tmp;
3532   if (init_table[itpos5]) return;
3533   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3534   fra.me.file = LOCATE_standard___string;
3535   fra.me.line = 0;
3536   fra.me.meth = LOCATE_standard___string___NativeString___init;
3537   fra.me.has_broke = 0;
3538   fra.me.REG_size = 0;
3539   fra.me.nitni_local_ref_head = NULL;
3540   stack_frame_head = fra.me.prev;
3541   init_table[itpos5] = 1;
3542   return;
3543 }
3544 val_t standard___string___StringCapable___calloc_string(val_t p0, val_t p1){
3545   struct {struct stack_frame_t me;} fra;
3546   val_t REGB0;
3547   val_t tmp;
3548   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3549   fra.me.file = LOCATE_standard___string;
3550   fra.me.line = 611;
3551   fra.me.meth = LOCATE_standard___string___StringCapable___calloc_string;
3552   fra.me.has_broke = 0;
3553   fra.me.REG_size = 1;
3554   fra.me.nitni_local_ref_head = NULL;
3555   fra.me.REG[0] = NIT_NULL;
3556   fra.me.REG[0] = p0;
3557   REGB0 = p1;
3558   /* ../lib/standard/string.nit:611 */
3559   fra.me.REG[0] = BOX_NativeString((char*)raw_alloc((UNTAG_Int(REGB0) * sizeof(char))));
3560   stack_frame_head = fra.me.prev;
3561   return fra.me.REG[0];
3562 }
3563 val_t standard___string___Sys___args(val_t p0){
3564   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
3565   val_t REGB0;
3566   val_t REGB1;
3567   val_t tmp;
3568   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3569   fra.me.file = LOCATE_standard___string;
3570   fra.me.line = 617;
3571   fra.me.meth = LOCATE_standard___string___Sys___args;
3572   fra.me.has_broke = 0;
3573   fra.me.REG_size = 3;
3574   fra.me.nitni_local_ref_head = NULL;
3575   fra.me.REG[0] = NIT_NULL;
3576   fra.me.REG[1] = NIT_NULL;
3577   fra.me.REG[2] = NIT_NULL;
3578   fra.me.REG[0] = p0;
3579   /* ../lib/standard/string.nit:617 */
3580   fra.me.REG[1] = fra.me.REG[0];
3581   /* ../lib/standard/string.nit:619 */
3582   fra.me.REG[2] = ATTR_standard___string___Sys____args_cache(fra.me.REG[1]);
3583   REGB0 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3584   if (UNTAG_Bool(REGB0)) {
3585   } else {
3586     REGB1 = TAG_Bool(fra.me.REG[2]==NIT_NULL);
3587     if (UNTAG_Bool(REGB1)) {
3588       REGB1 = TAG_Bool(false);
3589       REGB0 = REGB1;
3590     } else {
3591       REGB1 = CALL_standard___kernel___Object_____eqeq(fra.me.REG[2])(fra.me.REG[2], NIT_NULL);
3592       REGB0 = REGB1;
3593     }
3594   }
3595   if (UNTAG_Bool(REGB0)) {
3596     CALL_standard___string___Sys___init_args(fra.me.REG[1])(fra.me.REG[1]);
3597   }
3598   /* ../lib/standard/string.nit:620 */
3599   fra.me.REG[1] = ATTR_standard___string___Sys____args_cache(fra.me.REG[1]);
3600   REGB0 = TAG_Bool(fra.me.REG[1]!=NIT_NULL);
3601   if (UNTAG_Bool(REGB0)) {
3602   } else {
3603     nit_abort("Cast failed", NULL, LOCATE_standard___string, 620);
3604   }
3605   goto label1;
3606   label1: while(0);
3607   stack_frame_head = fra.me.prev;
3608   return fra.me.REG[1];
3609 }
3610 val_t standard___string___Sys___program_name(val_t p0){
3611   struct {struct stack_frame_t me;} fra;
3612   val_t REGB0;
3613   val_t tmp;
3614   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3615   fra.me.file = LOCATE_standard___string;
3616   fra.me.line = 623;
3617   fra.me.meth = LOCATE_standard___string___Sys___program_name;
3618   fra.me.has_broke = 0;
3619   fra.me.REG_size = 1;
3620   fra.me.nitni_local_ref_head = NULL;
3621   fra.me.REG[0] = NIT_NULL;
3622   fra.me.REG[0] = p0;
3623   /* ../lib/standard/string.nit:626 */
3624   REGB0 = TAG_Int(0);
3625   fra.me.REG[0] = CALL_standard___string___Sys___native_argv(fra.me.REG[0])(fra.me.REG[0], REGB0);
3626   fra.me.REG[0] = NEW_String_standard___string___String___from_cstring(fra.me.REG[0]);
3627   goto label1;
3628   label1: while(0);
3629   stack_frame_head = fra.me.prev;
3630   return fra.me.REG[0];
3631 }
3632 void standard___string___Sys___init_args(val_t p0){
3633   struct {struct stack_frame_t me; val_t MORE_REG[2];} fra;
3634   val_t REGB0;
3635   val_t REGB1;
3636   val_t REGB2;
3637   val_t tmp;
3638   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3639   fra.me.file = LOCATE_standard___string;
3640   fra.me.line = 629;
3641   fra.me.meth = LOCATE_standard___string___Sys___init_args;
3642   fra.me.has_broke = 0;
3643   fra.me.REG_size = 3;
3644   fra.me.nitni_local_ref_head = NULL;
3645   fra.me.REG[0] = NIT_NULL;
3646   fra.me.REG[1] = NIT_NULL;
3647   fra.me.REG[2] = NIT_NULL;
3648   fra.me.REG[0] = p0;
3649   /* ../lib/standard/string.nit:632 */
3650   REGB0 = CALL_standard___string___Sys___native_argc(fra.me.REG[0])(fra.me.REG[0]);
3651   /* ../lib/standard/string.nit:633 */
3652   REGB1 = TAG_Int(0);
3653   fra.me.REG[1] = NEW_Array_standard___collection___array___Array___with_capacity(REGB1);
3654   /* ../lib/standard/string.nit:634 */
3655   REGB1 = TAG_Int(1);
3656   /* ../lib/standard/string.nit:635 */
3657   while(1) {
3658     REGB2 = TAG_Bool(VAL_ISA(REGB0, VTCOLOR_standard___kernel___Comparable___OTHER(REGB1), VTID_standard___kernel___Comparable___OTHER(REGB1))) /*cast OTHER*/;
3659     if (UNTAG_Bool(REGB2)) {
3660     } else {
3661       nit_abort("Cast failed", NULL, LOCATE_standard___kernel, 0);
3662     }
3663     /* ../lib/standard/kernel.nit:232 */
3664     REGB2 = TAG_Bool(UNTAG_Int(REGB1)<UNTAG_Int(REGB0));
3665     /* ../lib/standard/string.nit:635 */
3666     if (UNTAG_Bool(REGB2)) {
3667       /* ../lib/standard/string.nit:636 */
3668       REGB2 = TAG_Int(1);
3669       /* ../lib/standard/kernel.nit:237 */
3670       REGB2 = TAG_Int(UNTAG_Int(REGB1)-UNTAG_Int(REGB2));
3671       /* ../lib/standard/string.nit:636 */
3672       fra.me.REG[2] = CALL_standard___string___Sys___native_argv(fra.me.REG[0])(fra.me.REG[0], REGB1);
3673       fra.me.REG[2] = NEW_String_standard___string___String___from_cstring(fra.me.REG[2]);
3674       CALL_standard___collection___abstract_collection___Sequence_____braeq(fra.me.REG[1])(fra.me.REG[1], REGB2, fra.me.REG[2]);
3675       /* ../lib/standard/string.nit:637 */
3676       REGB2 = TAG_Int(1);
3677       /* ../lib/standard/kernel.nit:235 */
3678       REGB2 = TAG_Int(UNTAG_Int(REGB1)+UNTAG_Int(REGB2));
3679       /* ../lib/standard/string.nit:637 */
3680       REGB1 = REGB2;
3681     } else {
3682       /* ../lib/standard/string.nit:635 */
3683       goto label1;
3684     }
3685   }
3686   label1: while(0);
3687   /* ../lib/standard/string.nit:639 */
3688   ATTR_standard___string___Sys____args_cache(fra.me.REG[0]) = fra.me.REG[1];
3689   stack_frame_head = fra.me.prev;
3690   return;
3691 }
3692 val_t standard___string___Sys___native_argc(val_t p0){
3693   struct {struct stack_frame_t me;} fra;
3694   val_t REGB0;
3695   val_t tmp;
3696   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3697   fra.me.file = LOCATE_standard___string;
3698   fra.me.line = 642;
3699   fra.me.meth = LOCATE_standard___string___Sys___native_argc;
3700   fra.me.has_broke = 0;
3701   fra.me.REG_size = 1;
3702   fra.me.nitni_local_ref_head = NULL;
3703   fra.me.REG[0] = NIT_NULL;
3704   fra.me.REG[0] = p0;
3705   /* ../lib/standard/string.nit:642 */
3706   REGB0 = Sys_native_argc___out(fra.me.REG[0]);
3707   stack_frame_head = fra.me.prev;
3708   return REGB0;
3709 }
3710 val_t standard___string___Sys___native_argv(val_t p0, val_t p1){
3711   struct {struct stack_frame_t me;} fra;
3712   val_t REGB0;
3713   val_t tmp;
3714   fra.me.prev = stack_frame_head; stack_frame_head = &fra.me;
3715   fra.me.file = LOCATE_standard___string;
3716   fra.me.line = 644;
3717   fra.me.meth = LOCATE_standard___string___Sys___native_argv;
3718   fra.me.has_broke = 0;
3719   fra.me.REG_size = 1;
3720   fra.me.nitni_local_ref_head = NULL;
3721   fra.me.REG[0] = NIT_NULL;
3722   fra.me.REG[0] = p0;
3723   REGB0 = p1;
3724   /* ../lib/standard/string.nit:644 */
3725   fra.me.REG[0] = Sys_native_argv___out(fra.me.REG[0], REGB0);
3726   stack_frame_head = fra.me.prev;
3727   return fra.me.REG[0];
3728 }